2002 GMC Sonoma Owner's Manual
2002 GMC Sonoma Manual
2002 GMC Sonoma manual content summary:
- 2002 GMC Sonoma | Owner's Manual - Page 1
- 2002 GMC Sonoma | Owner's Manual - Page 2
2002 GMC Sonoma Owner's Manual Litho in U.S.A. Part Number X2208 A First Edition ECopyright General Motors Corporation 06/28/01 All Rights Reserved i - 2002 GMC Sonoma | Owner's Manual - Page 3
We support voluntary technician certification. GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Truck Emblem and the name SONOMA are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes after - 2002 GMC Sonoma | Owner's Manual - Page 4
you learn about the features and controls for your vehicle. In this manual, you'll find that pictures and words work together to explain things quickly. means "Don't," "Don't do this" or "Don't let this happen." Safety Warnings and Symbols You will find a number of safety cautions in this book. We - 2002 GMC Sonoma | Owner's Manual - Page 5
see CAUTION and NOTICE warnings in different colors or in different words. You'll also see warning labels on your vehicle. They use the same words, CAUTION or NOTICE. D D D D "Engine Compartment Overview" "Instrument Panel" "Comfort Controls" "Audio Systems" Also see "Warning Lights and Gages" in - 2002 GMC Sonoma | Owner's Manual - Page 6
These are some examples of vehicle symbols you may find on your vehicle: v - 2002 GMC Sonoma | Owner's Manual - Page 7
Model Reference This manual covers these models: Regular Cab Pickup Crew CabR Extended Cab Pickup vi - 2002 GMC Sonoma | Owner's Manual - Page 8
Position Air Bag System Center Passenger Position 1-36 1-37 1-40 1-44 1-59 1-62 1-62 1-63 Rear Seat Passengers (Extended Cab Jump Seats) Rear Seat Passengers Children Restraint Systems for Children Older Children Safety Belt Extender Checking Your Restraint Systems Replacing Restraint System Parts - 2002 GMC Sonoma | Owner's Manual - Page 9
when you don't want to. Adjust the driver's seat only when the vehicle is not moving. Move the lever under the front of a manual seat up to unlock it. Slide the seat to where you want it and release the lever. Try to move the seat with your body to make sure the seat is locked into place. 1-2 - 2002 GMC Sonoma | Owner's Manual - Page 10
Manual Lumbar Support (If Equipped) If your vehicle has this feature, there will be a knob located on the outboard side of the driver's seat. Power Seats (If Equipped) If your vehicle has this feature, there will be a control on the outboard side of the front seat(s). Turn the knob - 2002 GMC Sonoma | Owner's Manual - Page 11
of the vehicle. Power Lumbar Control (If Equipped) If your vehicle has this feature, there will be a control located on the outboard side of the front seat(s). Press and hold the front of the control until you have the desired lumbar support. To decrease lumbar support, press and hold the rear - 2002 GMC Sonoma | Owner's Manual - Page 12
to confirm programming of the transmitter. When your vehicle is in PARK (P) for an automatic transmission or the parking brake is engaged for a manual transmission, push and release the numbered memory button you just stored. The seat will move to the set position. You will hear one chime. Use this - 2002 GMC Sonoma | Owner's Manual - Page 13
the heater on low. Press the upper part of the control to turn the heater on high. Move the control to the center position to turn the heater off. The passenger's safety belt must be engaged for the heated seat feature to work on the passenger's seat. Release the lever to lock the seatback where - 2002 GMC Sonoma | Owner's Manual - Page 14
reclined like this. The shoulder belt can't do its job because it won't be against your body. Instead, it will be in front of you. In a crash you could go into upright. Then sit well back in the seat and wear your safety belt properly. But don't have a seatback reclined if your vehicle - 2002 GMC Sonoma | Owner's Manual - Page 15
Head Restraints Seatback Latches (Regular or Extended Cab Only) The front seatback folds forward to let people get into the rear seat or to access the storage area behind the seat. To fold the front seatback forward, push the lever on the side of the seat rearward and pull the seatback forward. - 2002 GMC Sonoma | Owner's Manual - Page 16
the latch catches. If the seatback was reclined before being folded forward, it will return to the reclined position. Easy Entry Seat (If Equipped) The right front bucket or split-bench seat on some models makes it easy to get in and out of the rear vehicle area. 1. Tilt the right front seatback - 2002 GMC Sonoma | Owner's Manual - Page 17
Jump Seat (Extended Cab Models) Your extended cab pickup has a jump seat in the rear area. Rear Seat (Crew Cab) The rear seatback can be tilted forward to let you reach the area behind it. To tilt the seatback forward, lift up on the lever - 2002 GMC Sonoma | Owner's Manual - Page 18
part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts. And it explains the air your vehicle that is not equipped with seats and safety belts. Be sure everyone in your vehicle is in a seat and using a safety belt properly. - 2002 GMC Sonoma | Owner's Manual - Page 19
Light" in the Index. Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. In most states and Canadian provinces, the law says to wear safety belts. Here's why: They work. up does matter ...a lot! Take the simplest vehicle. Suppose it's just a seat on wheels. 1-12 - 2002 GMC Sonoma | Owner's Manual - Page 20
Put someone on it. Get it up to speed. Then stop the vehicle. The rider doesn't stop. 1-13 - 2002 GMC Sonoma | Owner's Manual - Page 21
The person keeps going until stopped by something. In a real vehicle, it could be the windshield ... or the instrument panel ... 1-14 - 2002 GMC Sonoma | Owner's Manual - Page 22
But they are supplemental systems only; so they work with safety belts -- not instead of them. Every air bag system ever offered for sale has required the and other collisions. Q: A: or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over - 2002 GMC Sonoma | Owner's Manual - Page 23
protect you from things beyond your control, such as bad drivers. Most accidents size. Be aware that there are special things to know about safety belts and children. And there are different rules for smaller children and babies. If a child will be riding in your vehicle, see the part of this manual - 2002 GMC Sonoma | Owner's Manual - Page 24
. If the belt isn't long enough, see "Safety Belt Extender" at the end of this section. Make sure the release button on the buckle is positioned so you would be able belt across you more slowly. 5. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder - 2002 GMC Sonoma | Owner's Manual - Page 25
The lap part of the belt should be worn low and snug on the hips, just serious or even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there's a sudden stop or - 2002 GMC Sonoma | Owner's Manual - Page 26
your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. A: The shoulder belt is too loose. It won't give nearly as much protection this way. 1-19 - 2002 GMC Sonoma | Owner's Manual - Page 27
Q: What's wrong with this? CAUTION: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. Always buckle your belt - 2002 GMC Sonoma | Owner's Manual - Page 28
Q: What's wrong with this? CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the - 2002 GMC Sonoma | Owner's Manual - Page 29
. In a crash, you wouldn't have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it. A: The belt is twisted across the - 2002 GMC Sonoma | Owner's Manual - Page 30
Safety belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they don't wear safety belts. To unlatch the belt, just push the button on the buckle. The belt should go back out of the way. Before you close the door, be sure - 2002 GMC Sonoma | Owner's Manual - Page 31
during a crash helps reduce your chance of hitting things inside the vehicle or being ejected from it. Air bags are designed to work with safety belts, but don't replace them. Air bags are designed to work only in moderate to severe crashes where the front of your vehicle hits something. They aren - 2002 GMC Sonoma | Owner's Manual - Page 32
to an inflating air bag, as air bags. The driver should sit as far back as possible while still maintaining control of the vehicle. CAUTION: Anyone who is up against, or very close to, any air bag when it inflates can be seriously injured or killed. Air belt system nor its air bag system is - 2002 GMC Sonoma | Owner's Manual - Page 33
There is an air bag readiness light on the instrument panel, which shows the air bag symbol. How the Air Bag System Works The system checks the air bag electrical system for malfunctions. The light tells you if there is an electrical problem. See "Air Bag Readiness Light" in the Index for more - 2002 GMC Sonoma | Owner's Manual - Page 34
. The path of an inflating air bag must be kept clear. Don't put anything between an occupant and an air bag, and don't attach or put anything on the steering wheel hub or on or near any other air bag covering. The right front passenger's air bag is in the instrument panel on the passenger's side - 2002 GMC Sonoma | Owner's Manual - Page 35
the vehicle is in a crash. The sensing system triggers a release of gas from the inflator, which inflates the air bag. The inflator, air bag and related hardware are all part of the air bag modules inside the steering wheel and in the instrument panel in front of the right front passenger. How does - 2002 GMC Sonoma | Owner's Manual - Page 36
, you'll need some new parts for your air bag system. If you don't get them, the air bag system won't be there to help protect you in another crash. A new system will include air bag modules and possibly other parts. The service manual for your vehicle covers the need to replace other parts. 1-29 - 2002 GMC Sonoma | Owner's Manual - Page 37
work properly. You may have to replace the air bag module in the steering wheel or both the air bag module and the instrument panel for the right front passenger's air bag. Do not open or break the air bag coverings. If your vehicle is a regular cab model or an extended cab model, it has a switch - 2002 GMC Sonoma | Owner's Manual - Page 38
which, according to the infant's physician, makes it necessary for the infant to ride in the front seat so that the driver can constantly monitor the child's condition. D causes the passenger air bag to pose a special risk for the passenger; and D makes the potential harm from the passenger - 2002 GMC Sonoma | Owner's Manual - Page 39
rear-facing child restraint in your vehicle) until you have your vehicle serviced. To turn off the right front passenger's air bag, insert your ignition key into the switch, push in, and move the switch to AIR BAG OFF. The AIR BAG OFF light will come on to let you know that the right front passenger - 2002 GMC Sonoma | Owner's Manual - Page 40
vehicle. You don't want the system to inflate while someone is working on your vehicle. Your dealer and the service manual have information about servicing your vehicle and the air bag system. To purchase a service manual, see "Service and Owner Publications" in the Index. CAUTION: For up to 10 - 2002 GMC Sonoma | Owner's Manual - Page 41
Two of the Customer Satisfaction Procedure in this manual. See "Customer Satisfaction Procedure" in the Index. Q: A: Lap Belt If your vehicle is a regular cab or an extended cab with a bench seat, someone can sit in the center position. If your vehicle is a Crew Cab model, someone can sit in the - 2002 GMC Sonoma | Owner's Manual - Page 42
as shown until the belt is snug. Buckle, position and release it the same way as the lap part of a lap-shoulder belt. If the belt isn't long enough, see "Safety Belt Extender" at the end of this section. Make sure the release button on the buckle is positioned so you would be able - 2002 GMC Sonoma | Owner's Manual - Page 43
are wearing safety belts. Lap Belt These are reserve seating positions equipped with lap belts only. (If your extended cab pickup has the optional side access panel, there's only one reserve seating position.) It's very important for rear seat passengers to buckle up! Accident statistics show that - 2002 GMC Sonoma | Owner's Manual - Page 44
belts. Rear Seat Outside Passenger Positions (Crew Cab) To make release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. To unlatch the belt, just push the button on the buckle. Don't use child restraints on these seats. They won't work - 2002 GMC Sonoma | Owner's Manual - Page 45
Lap-Shoulder Belt (Crew Cab) The positions next to the windows have lap-shoulder belts. Here's how and start again. If the belt is not long enough, see "Safety Belt Extender" at the end of this section. Make sure the release button on the buckle is positioned so you would be able to unbuckle the - 2002 GMC Sonoma | Owner's Manual - Page 46
at your abdomen. This could cause serious or even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there's a sudden stop or a crash. The safety belt also locks if - 2002 GMC Sonoma | Owner's Manual - Page 47
, which could increase injury. The shoulder belt should fit against your body. Children Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints - 2002 GMC Sonoma | Owner's Manual - Page 48
CAUTION: (Continued) For example, in a crash at only 25 mph (40 km/h), a 12-lb. (5.5 kg) baby will suddenly become a 240-lb. (110 kg) force on a person's arms. A baby should be secured in an appropriate restraint. CAUTION: People should never hold a baby in their arms while riding in a vehicle. A - 2002 GMC Sonoma | Owner's Manual - Page 49
children and infants. Neither the vehicle's safety belt system nor its air bag system is designed for them. Young children and infants need it meets federal motor vehicle safety standards. The restraint manufacturer's instructions that come with the restraint state the weight and height limitations - 2002 GMC Sonoma | Owner's Manual - Page 50
including support for the head and neck. This is necessary because a newborn infant's neck is weak and its head weighs so much compared with the rest of its body. In a crash, an infant in a rear-facing seat settles into the restraint, so the crash forces can be distributed across the strongest part - 2002 GMC Sonoma | Owner's Manual - Page 51
An infant car bed (A), a special bed made for use in a motor vehicle, is an infant restraint system designed to restrain or position a child on a continuous flat surface. Make sure that the infant's head rests toward the center of the vehicle. A rear-facing infant seat (B) provides restraint with - 2002 GMC Sonoma | Owner's Manual - Page 52
(C-E) provides restraint for the child's body with the harness and also sometimes with surfaces such as T-shaped or shelf-like shields. A booster seat (F-G) is a child restraint designed to improve the fit of the vehicle's safety belt system. Some booster seats have a shoulder belt positioner, and - 2002 GMC Sonoma | Owner's Manual - Page 53
seat, or position children. A built-in child restraint system is a permanent part which rests low against the child's body. A shelf- or armrest-type shield has straps that are follow the instructions for the restraint. You may find these instructions on the instructions that come with the restraint which - 2002 GMC Sonoma | Owner's Manual - Page 54
to Put the Restraint (Regular Cab and Extended Cab Pickup) The child restraint must be secured properly in the right front passenger seat. If you want to secure a rear-facing child restraint in the right front passenger's seat, turn off the passenger's air bag. See "Air Bag Off Switch" and "Securing - 2002 GMC Sonoma | Owner's Manual - Page 55
a rear outside seating position of a crew cab model, be sure to study the instructions that came with your child restraint to see if there is enough room to secure your seat properly. Don't secure a child restraint in the center rear seating position, because the restraints won't work properly. If - 2002 GMC Sonoma | Owner's Manual - Page 56
child restraint in a rear outboard seating position of a crew cab model, route the top strap through seating position. Once you have the top strap anchored, you'll be ready to secure the child restraint itself. Tighten the top strap when and as the child restraint manufacturer's instructions - 2002 GMC Sonoma | Owner's Manual - Page 57
Anchor points for the top strap in a regular or extended cab are located behind the front seat. The anchor points for the rear seat child restraint positions in the Crew Cab are located on the back wall behind the rear seat. 1-50 - 2002 GMC Sonoma | Owner's Manual - Page 58
Securing a Child Restraint in a Rear Outside Seat Position (Crew Cab Models) You'll be using the lap-shoulder belt. See the earlier part about the top strap if the child restraint has one. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint - 2002 GMC Sonoma | Owner's Manual - Page 59
4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 5. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you're using a forward-facing child restraint, you may find it helpful to use your knee to - 2002 GMC Sonoma | Owner's Manual - Page 60
will move freely again and be ready to work for an adult or larger child passenger. Jump Seats (Extended Cab) Securing a Child Restraint in the Center Front Seat Position (Regular Cab & Extended Cab Models) and in the Center Rear Seat Position (Crew Cab Models) Don't use child restraints in these - 2002 GMC Sonoma | Owner's Manual - Page 61
Securing a Child Restraint in the Right Front Seat Position Your vehicle has a passenger air bag. If your vehicle is a regular cab pickup or an extended cab pickup, there's a switch on the instrument panel that you can use to turn off the right front passenger's air bag when you want to secure a - 2002 GMC Sonoma | Owner's Manual - Page 62
restraint in the right front seat of a crew cab. CAUTION: If the air bag readiness light ever comes on when you have turned off the air bag, it means that something may be wrong with the air bag system. The right front passenger's air bag could inflate even though the switch is off. If this ever - 2002 GMC Sonoma | Owner's Manual - Page 63
when and as the instructions say. 1. Your vehicle has a right front passenger's air bag. If your vehicle is a regular cab pickup or an extended cab pickup and you are using a rear-facing child restraint in this seat, make sure the air bag is turned off. See "Air Bag Off Switch" in the Index. On - 2002 GMC Sonoma | Owner's Manual - Page 64
5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 6. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you're using a forward-facing child restraint, you may find it helpful to use your knee to - 2002 GMC Sonoma | Owner's Manual - Page 65
child restraint in a regular cab model or extended cab model, turn on the right front passenger's air bag when you remove the rear-facing child restraint from the vehicle unless the person who will be sitting there is a member of a passenger air bag risk group. See "Air Bag Off Switch" in the Index - 2002 GMC Sonoma | Owner's Manual - Page 66
are buckled up, or can be thrown out of the vehicle. Older children need to use safety belts properly. Older children who have outgrown booster seats should wear the vehicle's safety belts. If you have the choice, a child should sit next to a window so the child can wear a lap-shoulder belt - 2002 GMC Sonoma | Owner's Manual - Page 67
very close to the child's face or neck? Move the child toward the center of the vehicle, but be sure that the shoulder belt still is on the child's shoulder , so that in a crash the child's upper body would have the restraint that belts provide. If the child is so small that - 2002 GMC Sonoma | Owner's Manual - Page 68
CAUTION: Never do this. Here a child is sitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. If the child wears the belt in this way, in a crash the child might slide under the belt. The belt's force - 2002 GMC Sonoma | Owner's Manual - Page 69
. They can rip apart under impact forces. If a belt is torn or frayed, get a new one right away. Also look for any opened or broken air bag covers, and have them repaired or replaced. (The air bag system does not need regular maintenance.) 1-62 - 2002 GMC Sonoma | Owner's Manual - Page 70
will need to have safety belt or seat parts repaired or replaced. New parts and repairs may be necessary even if the belt wasn't being used at the time of the collision. If an air bag inflates, you'll need to replace air bag system parts. See the part on the air bag system earlier in this section - 2002 GMC Sonoma | Owner's Manual - Page 71
're Parked (Automatic Transmission) Locking Rear Axle Tilt Wheel (If Equipped) Turn Signal/Multifunction Lever Exterior Lamps Interior Lamps Mirrors Storage Compartments Accessory Power Outlets Instrument Panel - Your Information System Instrument Panel Cluster Warning Lights, Gages and Indicators - 2002 GMC Sonoma | Owner's Manual - Page 72
Windows CAUTION: Leaving children in a vehicle with the windows closed is dangerous. A child can be overcome by the extreme heat and can suffer permanent injuries or even death from heat stroke. Never leave a child alone in a vehicle, especially with the windows closed in warm or hot weather. 2-2 - 2002 GMC Sonoma | Owner's Manual - Page 73
interrupted at any time by pressing the up arrow end of the switch. Lockout Switch (Crew Cab) Four-door vehicles have a lockout feature to prevent passengers from operating the power windows. It is located on the driver's door armrest. Press LOCK to activate this feature. Press NORM and the windows - 2002 GMC Sonoma | Owner's Manual - Page 74
Swing-Out Windows (Extended Cab) To open a rear swing-out window, pull the latch toward the front of the vehicle and then push the latch out and rearward. Sliding Rear Window (If Equipped) When you close the window, be sure the latch engages. Squeeze the latch in the center of the window and slide - 2002 GMC Sonoma | Owner's Manual - Page 75
Keys CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. A child or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. Don't leave the keys in a vehicle with children. 2-5 - 2002 GMC Sonoma | Owner's Manual - Page 76
door locks. It will fit with either side up. NOTICE: Your vehicle has a number of features that can help prevent theft. But you can have a lot of trouble locked out of your vehicle call the GM Roadside Assistance Center. See "Roadside Assistance Center" in the Index for more information. When a new - 2002 GMC Sonoma | Owner's Manual - Page 77
door when you slow down or stop your vehicle. Locking your doors door from the outside. To lock your door from the inside, slide the manual lever on the door down. To unlock the door, slide the lever on the door up. You will see a red area on the lever. You can also use the power door lock switch - 2002 GMC Sonoma | Owner's Manual - Page 78
side three times. lock side of the power lock switch on the door panel twice. This turns off the automatic lock feature. D All doors lock/All doors unlock: Press the lock If your vehicle has power door locks, the switch is located on the armrest. Remove the ignition key and press LOCK to lock - 2002 GMC Sonoma | Owner's Manual - Page 79
, with the key in OFF, release the turn signal/multifunction lever. Once you do this, you will hear the lock switch lock and unlock. 3. You are now ready to program the automatic door locks. Select one of the previous four programming options and follow the instructions. You will have 30 seconds to - 2002 GMC Sonoma | Owner's Manual - Page 80
use the security locks, do the following: 1. Open one of the rear doors. If the power lock switch is pressed when a door is open and the key is in the ignition, all of the doors will lock and then the driver's door will unlock. Leaving Your Vehicle If you are leaving the vehicle, take your - 2002 GMC Sonoma | Owner's Manual - Page 81
, you can lock and unlock your doors from about 3 feet (1 m) up Part 15 of the FCC Rules. Operation is subject to the following two conditions battery replacement or resynchronization is necessary. See the instructions that follow. qualified technician for service. D If you're still having trouble - 2002 GMC Sonoma | Owner's Manual - Page 82
you press UNLOCK, the driver's door will unlock automatically, the parking lamps will flash and the interior lights will go on. Panic Alarm unlocking your vehicle. If a transmitter is lost or stolen, a replacement can be purchased through your dealer. Remember to bring any remaining transmitters - 2002 GMC Sonoma | Owner's Manual - Page 83
transmitter do the following: NOTICE: When replacing the battery, use care not to touch any of the circuitry. Static from your body transferred to these surfaces may damage the transmitter. 1. Insert an object like a thin coin in the slot between the covers of the transmitter housing near the key - 2002 GMC Sonoma | Owner's Manual - Page 84
Third Door (Extended Cab) (If Equipped) Tailgate You can open the tailgate by cables. To remove each cable, turn it so the end faces the front. Then, push forward so the larger part of the hole is over the bolt. Pull the end over the bolt. Your vehicle may be equipped with a side access panel - 2002 GMC Sonoma | Owner's Manual - Page 85
have an automatic transmission, taking your key out also locks your transmission. Also remember to lock the doors. 3. With the tailgate halfway down, pull the tailgate toward you at the left side and then move the tailgate to the left to release - 2002 GMC Sonoma | Owner's Manual - Page 86
theft-deterrent system. Here's how to do it: 1. Open the door. 2. Lock the door with the power door lock switch or the remote keyless entry transmitter. The SECURITY light should come on and stay on. 3. Close all doors. The SECURITY light should go off after approximately 30 seconds. The alarm is - 2002 GMC Sonoma | Owner's Manual - Page 87
light to go out. 4. Then reach in through the window, unlock the door with the manual door lock and open the door. This should set off the alarm. If the alarm does not sound when it should but the vehicle's headlamps flash, check to see if the horn works. The horn fuse may be blown. To replace - 2002 GMC Sonoma | Owner's Manual - Page 88
working properly and must be serviced service. In an emergency, call the GM Roadside Assistance Center fast or slow -- for the brake linings aren't yet broken in. Hard stops with new linings can mean premature wear and earlier replacement. Follow this breaking-in guideline every time you get new brake - 2002 GMC Sonoma | Owner's Manual - Page 89
wheel will remain locked, just as it was before you inserted the key. NOTICE: Don't operate accessories in the ACCESSORY position for long periods of time. Prolonged operation of accessories in the ACCESSORY position could drain your battery and prevent you from starting your vehicle. 2-19 - 2002 GMC Sonoma | Owner's Manual - Page 90
key hard. Turn the key only with your hand. Using a tool to force it could break the key or the ignition switch. If none of this works, then your vehicle needs service. C (OFF): This position lets you turn off the engine but still turn the steering wheel. Use OFF if you must have - 2002 GMC Sonoma | Owner's Manual - Page 91
will continue to work for up to 20 minutes or until a door is opened. To remove the key on manual transmission vehicles, turn the key to OFF. Then turn the key to LOCK while pressing the key release button down at the same time. Pull the key straight out. On automatic transmission vehicles, turn - 2002 GMC Sonoma | Owner's Manual - Page 92
Engine Automatic Transmission Move your shift lever to PARK (P) or NEUTRAL (N). Your engine won't start in any other position -- that's a safety feature. To restart when you're already moving, use NEUTRAL (N) only. Starting Your "VORTEC" 2200 L4 Engine 1. With your foot off the accelerator pedal - 2002 GMC Sonoma | Owner's Manual - Page 93
starts, let go of the key and let up on the accelerator pedal. Wait about 15 seconds between each try. NOTICE: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical - 2002 GMC Sonoma | Owner's Manual - Page 94
then stops), it could be flooded with too much gasoline. Try pushing your accelerator pedal all the way to the floor and holding it there as you hold NOTICE: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the - 2002 GMC Sonoma | Owner's Manual - Page 95
15 amps. 4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you don't, it could be damaged. How long should you keep the coolant heater plugged in? The answer depends on the outside temperature, the - 2002 GMC Sonoma | Owner's Manual - Page 96
you're on fairly level ground, always set your parking brake and move the shift lever to PARK (P). See "Shifting Into PARK (P)" in the Index. If you're pulling a trailer, see "Towing a Trailer" in the Index. Your automatic transmission has a shift lever on the steering column. There are several - 2002 GMC Sonoma | Owner's Manual - Page 97
an automatic transmission shift lock control system. You have to fully apply your regular brakes before on the brake pedal, your vehicle could move very rapidly. You could lose control and hit transmission, see "Stuck In Sand, Mud, Ice or Snow" in the Index. NOTICE: Damage to your transmission - 2002 GMC Sonoma | Owner's Manual - Page 98
these conditions. control your speed as you go down steep mountain roads, but then you would also want to use your brakes transmission. Also, if you stop when going uphill, don't hold your vehicle there with only the accelerator pedal. This could overheat and damage the transmission. Use your brakes - 2002 GMC Sonoma | Owner's Manual - Page 99
Manual Transmission Operation 5-Speed This is your shift pattern. Here's how to operate your transmission: FIRST (1): Press the clutch pedal and shift into FIRST (1). Then, slowly let up on the clutch pedal as you slowly press down on the accelerator pedal. You can shift into FIRST (1) when you're - 2002 GMC Sonoma | Owner's Manual - Page 100
six seconds before shifting into REVERSE (R). Slowly let up on the clutch pedal as you press the accelerator pedal. Shift Light If you have a manual transmission, you have a SHIFT light. NOTICE: Shift to REVERSE (R) only after your vehicle is stopped. Shifting to REVERSE (R) while your vehicle is - 2002 GMC Sonoma | Owner's Manual - Page 101
when you downshift, you could lose control of your vehicle. You could injure yourself or others. Don't shift down more than one gear at a time when you downshift. If your vehicle has four-wheel drive and is equipped with a manual transmission, disregard the SHIFT light when the transfer case is in - 2002 GMC Sonoma | Owner's Manual - Page 102
take your vehicle in for service. An indicator light will flash while shifting. It will remain illuminated when the shift is completed. Shifting from 2HI to 4HI Press and release the 4HI button. This can be done at any speed, and the front axle will lock automatically. Shifting from 4HI to 2HI - 2002 GMC Sonoma | Owner's Manual - Page 103
is in NEUTRAL (N) or the clutch pedal engaged. On automatic transmission equipped vehicles, if your transfer case does not shift into 4LO, your transmission indicator switch may require adjustment. With your transmission in NEUTRAL (N), press and release the 4LO button. While the 4LO indicator - 2002 GMC Sonoma | Owner's Manual - Page 104
ignition is on, the brake system warning light will come on. NOTICE: Driving with the parking brake on can cause your rear brakes to overheat. You may have to replace them, and you could also damage other parts of your vehicle. To release the parking brake hold the regular brake pedal down. If you - 2002 GMC Sonoma | Owner's Manual - Page 105
Shifting Into PARK (P) (Automatic Transmission Only) CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could - 2002 GMC Sonoma | Owner's Manual - Page 106
Leaving Your Vehicle With the Engine Running (Automatic Transmission Only) CAUTION: It can be dangerous to leave your vehicle with the engine running. Your vehicle could move suddenly if the shift lever is not fully in PARK (P) with the parking brake firmly set. And, if you leave the vehicle with - 2002 GMC Sonoma | Owner's Manual - Page 107
release the clutch. If you are parking on a hill, or if your vehicle is pulling a trailer, see "Towing a Trailer" in the Index. Shifting Out of PARK (P) (Automatic Transmission Only) Your vehicle has an automatic transmission shift lock control system. You have to fully apply your regular brakes - 2002 GMC Sonoma | Owner's Manual - Page 108
damaged when driving over high points on the road or over road debris. D Repairs weren't done correctly. D Your vehicle or exhaust system had been modified improperly. Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don't park over papers, leaves, dry grass or other - 2002 GMC Sonoma | Owner's Manual - Page 109
Automatic Transmission) It's better not to park with the engine running. But if you ever have to, here are some things to know. CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake engine with the climate control system off could - 2002 GMC Sonoma | Owner's Manual - Page 110
rear axle can give you additional traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when one of the rear wheels has steering wheel to a comfortable level, then release the lever to lock the wheel in place. Do not adjust the steering wheel while driving - 2002 GMC Sonoma | Owner's Manual - Page 111
the lever will return automatically. An arrow on the instrument panel cluster will flash in release it. As you signal a turn or a lane change, if the arrows don't flash but just stay on, a signal bulb may be burned out and other drivers won't see your turn signal. If a bulb is burned out, replace - 2002 GMC Sonoma | Owner's Manual - Page 112
a driver in front of you that you want to pass. It works even if your headlamps are in the automatic position. To use it, pull the turn signal lever toward you, you. Then release it. When the high-beam headlamps are on, this indicator light on the instrument panel cluster will also be on. 2-42 - 2002 GMC Sonoma | Owner's Manual - Page 113
Windshield Wipers OFF: Turn the band to OFF to turn off the windshield wipers. LO (Low Speed): Turn the band away from you to LO and past the delay settings for steady wiping at low speed. HI (High Speed): Turn the band away from you, to HI, and past the delay settings for wiping steady at high - 2002 GMC Sonoma | Owner's Manual - Page 114
or more without keeping your foot on the accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 an automatic transmission and you apply your brakes, the cruise control will shut off. If you have a manual transmission and you apply your brakes - 2002 GMC Sonoma | Owner's Manual - Page 115
startled and even lose control. Keep the cruise control switch off until you want to use cruise control. 1. Move the cruise control switch to ON. 2. Get up to the speed you want. 3. Press in the SET button at the end of the lever and release it. 4. Take your foot off the accelerator pedal. D 2-45 - 2002 GMC Sonoma | Owner's Manual - Page 116
or more, you can move the cruise control switch briefly from ON to R/A (Resume/Accelerate) . You'll go right back up to your chosen speed and stay there. If you hold the switch at R/A, the vehicle will keep going faster until you release the switch or apply the brake. You could be startled and even - 2002 GMC Sonoma | Owner's Manual - Page 117
to be too much trouble and don't use cruise control on steep hills. Ending Cruise Control There are two ways to turn off the cruise control: Exterior Lamps D Step lightly on the brake pedal or push the clutch pedal, if you have a manual transmission. D Move the cruise switch to OFF. Erasing Speed - 2002 GMC Sonoma | Owner's Manual - Page 118
headlamps or parking lamps are manually turned on and your ignition is in OFF, LOCK or ACCESSORY. To turn the chime off, turn the exterior lamps control all the way counterclockwise to OFF or turn the instrument panel dimmer down to the fully dimmed position. In automatic mode, the headlamps turn - 2002 GMC Sonoma | Owner's Manual - Page 119
driving conditions, but control is in OFF, D the light sensor detects daytime light, D an automatic transmission is not in PARK (P), and D the parking brake is released. When the DRL are on, only your headlamps will be on. The taillamps, sidemarker and other lamps won't be on. The instrument panel - 2002 GMC Sonoma | Owner's Manual - Page 120
Entry Use your fog lamps for better vision in foggy or misty conditions. Your parking lamps or low-beam headlamps must be on for your fog lamps to work. The fog lamp button is on the instrument panel near the exterior lamps control. Press the button to turn the fog lamps on. Press the - 2002 GMC Sonoma | Owner's Manual - Page 121
the vehicle. These lights will stay on for control, to set the dome lamps to come on automatically when any door is automatically come on for approximately 40 seconds when the doors are unlocked with the keyless entry transmitter (if equipped) or until the ignition key is turned to RUN or ACCESSORY - 2002 GMC Sonoma | Owner's Manual - Page 122
when the ignition is off. This will keep your battery from running down. If the battery rundown protection shuts off the interior lamps, it may and close all doors, or D turn the ignition key to RUN. Electrochromic Day/Night Inside Rearview Mirror (If Equipped) This mirror automatically changes to - 2002 GMC Sonoma | Owner's Manual - Page 123
the base of the mirror to turn on the automatic feature. The button has an indicator light to show it is on. Press the OFF button to turn the automatic feature off. Time Delay The automatic mirror has a time delay feature which prevents unnecessary switching from the night back to the day position - 2002 GMC Sonoma | Owner's Manual - Page 124
Rearview Mirrors (If Equipped) These controls are located on the driver's door armrest. Convex Outside Mirror A convex mirror's surface is curved so you can see more from the driver's seat. CAUTION: A convex mirror can make things (like other vehicles) look farther away than they really are - 2002 GMC Sonoma | Owner's Manual - Page 125
the climate control system. The button has an indicator light to indicate if the heated mirror feature is on or off. When the heated mirror feature is turned on, the defogger will warm the mirrors to help clear them of snow or condensation. The heated mirror feature will turn off automatically when - 2002 GMC Sonoma | Owner's Manual - Page 126
, first open the compartment door by pressing the latch forward. Peel the protective backing from the hook and loop patch. The lamps can also be swiveled to point in the desired direction. Press it firmly to the back of your garage door opener, as close to the center of the opener as possible - 2002 GMC Sonoma | Owner's Manual - Page 127
Center the garage door opener activation button over the console door button and press the opener firmly into place. The pegs inside the compartment door are used to make sure the button on the compartment door will contact the control button on the garage door opener. Now, with the compartment - 2002 GMC Sonoma | Owner's Manual - Page 128
the display. This is a warning to the driver that road conditions may be icy, and that problem, drive in a complete 360_ circle three times, and the compass will function normally. The outside air temperature and the compass are displayed at the front of the overhead console. The control - 2002 GMC Sonoma | Owner's Manual - Page 129
to cause false compass readings. If this happens, follow these instructions to set the variance for your particular location: 1. Find your VAR CAL (Variance Calibration) will appear on the display. When it does, release both buttons. 4. Press US/MET until your zone number appears on the display - 2002 GMC Sonoma | Owner's Manual - Page 130
Storage Compartment Front Storage Area The console has a sunglasses storage compartment. Door Storage You will find a storage compartment on each door. Crew Cab models have storage pockets and cupholders on rear doors. If your vehicle has this console compartment, squeeze the front lever while - 2002 GMC Sonoma | Owner's Manual - Page 131
the front ashtray, pull the bin upward. If your vehicle has the center armrest compartment, lift the cover to expose the storage area which includes slots for cassettes or compact discs and a coinholder. Some vehicles may have a storage pocket on the back of the bucket or 60/40 bench seats. 2-61 - 2002 GMC Sonoma | Owner's Manual - Page 132
accessory power outlets located near the center of the vehicle on the lower part of the instrument panel. A small cap must be pulled down to access an accessory power outlet. When not using an outlet be sure to cover it with the protective cap to side. When using accessory power outlets: D Maximum - 2002 GMC Sonoma | Owner's Manual - Page 133
result in blown vehicle or adapter fuses. If you experience a problem, see your dealer for additional information on accessory power outlets When adding electrical equipment, be sure to follow the proper installation instructions included with the equipment. NOTICE: Power outlets are designed for - 2002 GMC Sonoma | Owner's Manual - Page 134
The Instrument Panel -- Your Information System 2-64 - 2002 GMC Sonoma | Owner's Manual - Page 135
's instrument panel are the following: A. Air Vents B. Instrument Panel Cluster C. Electronic Transfer Case Switch (If Equipped) D. Lamp Controls E. Fog Lamp Button (If Equipped) F. Brake Release G. Passenger Air Bag Off Switch (If Equipped) H. Ashtray I. Comfort Controls J. Accessory Power Outlets - 2002 GMC Sonoma | Owner's Manual - Page 136
Instrument Panel Cluster Your instrument panel cluster is designed to let you know at a glance how your vehicle is running. You'll know how fast you're going, about how much - 2002 GMC Sonoma | Owner's Manual - Page 137
Uplevel cluster United States, Canada similar 2-67 - 2002 GMC Sonoma | Owner's Manual - Page 138
it's set at zero, and a label must be put on the driver's door to show the old mileage reading when the new odometer was installed. Trip Odometer On vehicles with a manual transmission, if you operate the engine with the tachometer in the shaded area, your engine or other parts could be damaged. - 2002 GMC Sonoma | Owner's Manual - Page 139
is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to your warning lights and gages could also save you or others from injury. Warning lights come on when there may be or is a problem with one of your vehicle's functions. As you will see in - 2002 GMC Sonoma | Owner's Manual - Page 140
There is an air bag readiness light on the instrument panel, which shows the air bag symbol. The system checks the air bag's electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the air bag sensors, the air bag modules, the wiring, the - 2002 GMC Sonoma | Owner's Manual - Page 141
Equipped) When you turn the right front passenger's air bag off, this light will come on and stay on to remind you that the air bag has been turned off. This light will go off when you turn the air bag back on again. See "Air Bag Off Switch" in the Index for more on this, including - 2002 GMC Sonoma | Owner's Manual - Page 142
you have problems with a generator drive belt, or another electrical problem. Have it checked right away. Driving while this light is on could drain your battery. If you must drive a short distance with the light on, be certain to turn off all your accessories, such as the radio and air conditioner - 2002 GMC Sonoma | Owner's Manual - Page 143
If you must drive, turn off all unnecessary accessories. Readings in either warning zone indicate a possible problem in the electrical system. Have the vehicle serviced as soon as possible. Shift Light You have the shift light if you have a manual transmission. When the engine is running, the gage - 2002 GMC Sonoma | Owner's Manual - Page 144
is divided into two parts. If one part isn't working, the other part can still work and stop you. For good braking, though, you need both parts working well. If the warning light comes on, there could be a brake problem. Have your brake system inspected right away. This light should come on briefly - 2002 GMC Sonoma | Owner's Manual - Page 145
service. If the regular brake system warning light isn't on, you still have brakes, but you don't have anti-lock brakes. If the regular brake system warning light is also on, you don't have anti-lock brakes and there's a problem with your regular brakes. See "Brake System Warning Light conditions, - 2002 GMC Sonoma | Owner's Manual - Page 146
or the replacement of the original tires with other than those of the same Tire Performance Criteria (TPC) can affect your vehicle's emission controls and may cause the SERVICE ENGINE SOON OR CHECK ENGINE light to come on. Modifications to these systems could lead to costly repairs not covered by - 2002 GMC Sonoma | Owner's Manual - Page 147
: D Light Flashing -- A misfire condition has been detected. A misfire increases vehicle emissions and may damage the emission control system on your vehicle. Dealer or qualified service center diagnosis and service may be required. D D D D Reducing vehicle speed. Avoiding hard accelerations - 2002 GMC Sonoma | Owner's Manual - Page 148
condition will usually be corrected when the electrical system dries out. A few driving trips should turn the light on acceleration or stumbling on acceleration. (These conditions may go light off. If none of the above steps have made the light turn off, have your dealer or qualified service center - 2002 GMC Sonoma | Owner's Manual - Page 149
vehicle will not pass this inspection if the SERVICE ENGINE SOON or CHECK ENGINE light is on or not working properly. Your vehicle will not pass this inspection if the OBD (on-board diagnostic) system determines that critical emission control systems have not been completely diagnosed by the system - 2002 GMC Sonoma | Owner's Manual - Page 150
your vehicle serviced. This light will come on briefly when you turn the key toward START. The light will stay on until the engine starts. If the light flashes, regarding the SECURITY light. NOTICE: Damage to your engine from neglected oil problems can be costly and is not covered by your warranty - 2002 GMC Sonoma | Owner's Manual - Page 151
to show you it is working. Check Gages Light If this light comes on and stays on while you are driving, check your coolant temperature and engine oil pressure gages to see if they are in the warning zones. The SERVICE 4WD light comes on to indicate that there may be a problem with the four-wheel - 2002 GMC Sonoma | Owner's Manual - Page 152
Fuel Gage Here are four things that some owners ask about. None of these show a problem with your fuel gage: D At the gas station, the gas pump shuts off before the gage reads full. D It takes a little more or less fuel to fill up than the gage indicated. For example, the gage - 2002 GMC Sonoma | Owner's Manual - Page 153
is a warning to the driver that road conditions may be return to a compass reading. This light comes on when the fuel tank is air temperature, compass direction and trip information in the overhead console. US/MET (United States/Metric): The US/MET (United States/metric) button allows you to switch - 2002 GMC Sonoma | Owner's Manual - Page 154
enough to cause false compass readings. If this happens, follow these instructions to set the variance for your particular location: 1. Find your the variation mode by displaying the current zone number. When it does, release both buttons. 4. Press US/MET until your zone number appears on the - 2002 GMC Sonoma | Owner's Manual - Page 155
13 3-16 3-21 Comfort Controls Standard Climate Control System Optional Climate Control System Air Conditioning (If Equipped) Heating Stereo with Cassette Tape Player and Automatic Tone Control (If Equipped) AM-FM Stereo with Compact Disc Player and Automatic Tone Control (If Equipped) 33-26 - 2002 GMC Sonoma | Owner's Manual - Page 156
increase airflow, turn the knob clockwise. To decrease airflow, turn it counterclockwise. Temperature Knob The middle knob on the control panel lets you select the relative temperature of the air flowing into the passenger area of your vehicle. Turn the knob clockwise toward the red area for warmer - 2002 GMC Sonoma | Owner's Manual - Page 157
defroster outlets. (DEFROST): This setting directs most air through the windshield defroster outlets and some through the floor outlets. Optional Climate Control System Fan Control The knob on the left side of the climate control system panel operates the fan speed. To increase airflow, turn - 2002 GMC Sonoma | Owner's Manual - Page 158
the knob clockwise toward the red area for warmer air. Turn the knob counterclockwise toward the blue area for cooler air. Mode Knob The right knob on the control panel allows you to choose the direction of air delivery and settings for air conditioning. OFF: This setting turns the system off. Some - 2002 GMC Sonoma | Owner's Manual - Page 159
4300 V6 engine, when the air conditioner is on, you may sometimes notice slight changes in your vehicle's engine speed and power. This is normal because the system is designed to cycle the compressor on and off to keep the desired temperature. Heating The heater works best if you keep your windows - 2002 GMC Sonoma | Owner's Manual - Page 160
any fan speed. You will find air outlets in the center and on the sides of your instrument panel. You can direct the airflow side-to-side by moving the thumbwheel located in the center of the vent. The vent can be tilted up and down also. To control the amount of airflow through the - 2002 GMC Sonoma | Owner's Manual - Page 161
air inlet free of ice, snow or any other obstruction (such as leaves). The heater and defroster will work the fan control to high for a few moments before driving off. This helps clear the intake ducts of snow the display. D Keep the air path under the front seats clear of Setting the Clock for - 2002 GMC Sonoma | Owner's Manual - Page 162
Setting the Clock for Systems with Radio Data System (RDS) Your radio may have a button marked with an H or HR to represent hours and an M, MN or MIN to represent minutes. Press and hold the hour button until the correct hour appears. AM or PM will appear on the display. Press and hold the minute - 2002 GMC Sonoma | Owner's Manual - Page 163
Finding a Station AM-FM: Press this knob to switch between AM, FM1 and FM2. The display shows your selection. TUNE: Turn this knob to tune in radio stations. SEEK : Press the right or left - 2002 GMC Sonoma | Owner's Manual - Page 164
or decrease treble. If a station is weak or noisy, you may want to decrease the treble. Adjusting the Speakers (Balance/Fade) BAL (Balance): Turn the control ring behind the upper knob to move the sound to the left or right speakers. The middle position balances the sound between the speakers. FADE - 2002 GMC Sonoma | Owner's Manual - Page 165
Finding a Station AM FM: Press this button to switch between AM, FM1 and FM2. The display shows steps for each pushbutton. Setting the Tone (Bass/Treble) AUDIO: To adjust the bass, press and release AUDIO repeatedly until BAS appears on the display. Then press and hold the up arrow to increase bass. - 2002 GMC Sonoma | Owner's Manual - Page 166
and a zero will appear on the display. To adjust both tone controls and both speaker controls to the middle position, end out of audio mode by pressing the To adjust the balance between the right and left speakers, press and release AUDIO until BAL appears on the display. Then press and hold the - 2002 GMC Sonoma | Owner's Manual - Page 167
and a zero will appear on the display. To adjust both tone controls and both speaker controls to the middle position, end out of audio mode by pressing the locked up. Your vehicle must be returned to the dealership for service. AM-FM Stereo with Cassette Tape Player (If Equipped) Playing the - 2002 GMC Sonoma | Owner's Manual - Page 168
Finding a Station AM-FM: Press this knob to switch between AM, FM1 and FM2. 4. Press SET. SET will appear on the display. 5. Press one of the four pushbuttons within five seconds. Whenever you press - 2002 GMC Sonoma | Owner's Manual - Page 169
decrease the treble. Adjusting the Speakers (Balance/Fade) BAL (Balance): Turn the control ring behind the upper knob to move the sound to the left or right thin they may not work well in this player. Once the tape is playing, use the VOLUME, BAL, FADE, BASS and TREB controls just as you do - 2002 GMC Sonoma | Owner's Manual - Page 170
bypass feature, use the following steps: 1. Turn the ignition to RUN or ACCESSORY. 2. Turn the radio on. 3. Insert the adapter into the cassette slot. EJECT is pressed. AM-FM Stereo with Cassette Tape Player and Automatic Tone Control (If Equipped) Playing the Radio PWR (Power): Press this knob - 2002 GMC Sonoma | Owner's Manual - Page 171
drive. If you don't want to use SCV, turn the control all the way down. Finding a Station AM FM: Press this button to switch between AM, FM1 and FM2. The display will show your selection. TUNE: Press this knob lightly so it extends. Turn it to choose radio stations. Push the knob back into - 2002 GMC Sonoma | Owner's Manual - Page 172
station you set will return and the tone you selected will be automatically selected for that pushbutton. 6. Repeat the steps for each pushbutton. Setting the Tone (Bass/Treble) BASS: Press this knob lightly so it extends. Turn the knob clockwise to increase bass and counterclockwise to decrease - 2002 GMC Sonoma | Owner's Manual - Page 173
Press this knob lightly so it extends. Turn the knob Your tape player is built to work best with tapes that are up to is selected for play first. The player automatically senses if the cassette tape is metal or 2 PROG (Program): Press this pushbutton to switch from one side of the tape to the other - 2002 GMC Sonoma | Owner's Manual - Page 174
this button to listen to the radio when playing a tape. TAPE AUX (Auxiliary): Press this button to play a tape when listening to the radio. The lighted arrow will appear and show the direction of play when a tape is in the active mode. EJECT: Press this button to stop a tape when it - 2002 GMC Sonoma | Owner's Manual - Page 175
bypass feature, use the following steps: 1. Turn the ignition to RUN or ACCESSORY. 2. Turn the radio off. 3. Press and hold the TAPE AUX button EJECT button is pressed. AM-FM Stereo with Compact Disc Player and Automatic Tone Control (If Equipped) Playing the Radio PWR (Power): Press this knob - 2002 GMC Sonoma | Owner's Manual - Page 176
notch on the control ring allows for more volume compensation at faster vehicle speeds. Then, as you drive, SCV automatically increases the volume, Press this button to switch between AM, FM1 and FM2. The display will show your selection. TUNE: Press this knob lightly so it extends. Turn it to - 2002 GMC Sonoma | Owner's Manual - Page 177
station you set will return and the tone you selected will be automatically selected for that pushbutton. 6. Repeat the steps for each pushbutton. Setting the Tone (Bass/Treble) BASS: Press this knob lightly so it extends. Turn the knob clockwise to increase bass and counterclockwise to decrease - 2002 GMC Sonoma | Owner's Manual - Page 178
counterclockwise to adjust sound to the left speakers. The middle position balances the sound between the speakers. FADE: Press this knob lightly so it extends. Turn the knob clockwise to adjust the sound to the front speakers and counterclockwise for the rear speakers. The middle position balances - 2002 GMC Sonoma | Owner's Manual - Page 179
a CD. The CD symbol will still display but the word CD will be replaced with either AM, FM1 or FM2. If the radio is turned off, the temperature returns to D The disc is upside down. D It is dirty, scratched or wet. D The air is very humid. (If so, wait about an hour and try again.) D If the CD is - 2002 GMC Sonoma | Owner's Manual - Page 180
AM-FM Stereo with Compact Disc Player with Radio Data System (RDS) and Automatic Tone Control (If Equipped) Playing the Radio PWR (Power): Press this knob to turn the system on and off. VOL (Volume): Turn the knob clockwise to increase - 2002 GMC Sonoma | Owner's Manual - Page 181
Finding a Station AM FM: Press this button to switch between AM, FM1 and FM2. The display shows your selection. TUNE: Turn this knob return and the bass and treble equalization that you selected will also be automatically selected for that pushbutton. 6. Repeat the steps for each pushbutton. 3-27 - 2002 GMC Sonoma | Owner's Manual - Page 182
pop, rock and classical stations. Each time you press the AUTO TONE button, this feature will switch to one of these program types. To return the bass and treble to the manual mode, push and release the AUDIO knob until the display goes blank. Adjusting the Speakers (Balance/Fade) AUDIO: To adjust - 2002 GMC Sonoma | Owner's Manual - Page 183
are currently tuned to. You can use RDS to display program information and to control your radio. With RDS your radio can do the following: When you are receiving specific RDS information from these stations. These features will only work when the RDS information is available. In rare cases, a radio - 2002 GMC Sonoma | Owner's Manual - Page 184
switch to other stations. When you turn the ignition off and then on again, the alternate frequency feature will automatically ALERT!: Alert warns of national or work during actual emergency broadcasts, and will not work during tests of the emergency broadcast system. This feature is not supported - 2002 GMC Sonoma | Owner's Manual - Page 185
the whole message does not appear on the display, parts of the message will appear every three seconds until the the display when seeking for a station that supports traffic interrupt. When the traffic interrupt feature is to the dealership for service. LOCKED: This message is displayed when the - 2002 GMC Sonoma | Owner's Manual - Page 186
for more than two seconds to reverse at 17 times the normal playing speed. Release it to play the track. The display will show ET and the elapsed time for more than two seconds to advance at 17 times the normal playing speed. Release it to play the track. The display will show ET and the elapsed time - 2002 GMC Sonoma | Owner's Manual - Page 187
, the disc should play. D If it's very hot. When the temperature returns to D The disc is upside down. D It is dirty, scratched or wet. D The air is very humid. (If so, wait about an hour and try again.) D If the CD is not playing correctly, for any other reason, try a known - 2002 GMC Sonoma | Owner's Manual - Page 188
AM-FM Stereo with Cassette Tape and Compact Disc Player with Radio Data System (RDS) and Automatic Tone Control (If Equipped) Playing the Radio PWR (Power): Press this knob to turn the system on and off. VOL (Volume): Turn this knob clockwise to increase - 2002 GMC Sonoma | Owner's Manual - Page 189
Finding a Station AM FM: Press this button to switch between AM, FM1 and FM2. The display will show you set will return and the bass and treble equalization that you selected will also be automatically selected for that pushbutton. 6. Repeat the steps for each pushbutton. next or previous station - 2002 GMC Sonoma | Owner's Manual - Page 190
, pop, rock and classical stations. Each time you press the AUTO TONE button, this feature will switch to one of these program types. To return the bass and treble to the manual mode, press and release the AUDIO knob. Adjusting the Speakers (Balance/Fade) AUDIO: To adjust the balance to the right - 2002 GMC Sonoma | Owner's Manual - Page 191
are currently tuned to. You can use RDS to display program information and to control your radio. With RDS, the radio can do the following: Most RDS stations receiving specific RDS information from these stations. These features will only work when the RDS information is available. In rare cases, a - 2002 GMC Sonoma | Owner's Manual - Page 192
switch to other stations. When you turn the ignition off and then on again, the alternate frequency feature will automatically ALERT: Alert warns of national or work during actual emergency broadcasts, and will not work during tests of the emergency broadcast system. This feature is not supported - 2002 GMC Sonoma | Owner's Manual - Page 193
the whole message does not appear on the display, parts of the message will appear every three seconds until the the display when seeking for a station that supports traffic interrupt. When the traffic interrupt feature is to the dealership for service. LOCKED: This message is displayed when the - 2002 GMC Sonoma | Owner's Manual - Page 194
over. While the tape is playing, use the VOL, AUDIO and SEEK controls just as you do for the radio. The display will show TAPE and tape must have at least three seconds of silence between each selection for previous to work. The sound will mute while seeking. 2 NEXT: Press this pushbutton to go to - 2002 GMC Sonoma | Owner's Manual - Page 195
SEEK. 4 FWD (Forward): Press this pushbutton to advance quickly to another part of the tape. Press this pushbutton again to return to playing speed. The to play a tape when listening to the radio. Press this button to switch between the tape and compact disc if both are loaded. The inactive tape or - 2002 GMC Sonoma | Owner's Manual - Page 196
not turn easily, your tape may be damaged and should not be used in the player. Try a new tape to make sure your player is working properly. D The tape is broken. Try a new tape. D The tape is wrapped around the tape head. Attempt to get the cassette out. Try a new tape - 2002 GMC Sonoma | Owner's Manual - Page 197
for more than two seconds to reverse at 17 times the normal playing speed. Release it to play the passage. The display will show ET and the elapsed time to play a tape when listening to the radio. Press this button to switch between the tape and compact disc if both are loaded. The inactive tape or - 2002 GMC Sonoma | Owner's Manual - Page 198
System (RDS) (If Equipped) D If it's very hot. When the temperature returns to D The disc is upside down. D It is dirty, scratched or wet. D The air is very humid. (If so, wait about an hour and try again.) D If the CD is not playing correctly, for any other reason, try a known - 2002 GMC Sonoma | Owner's Manual - Page 199
for more volume compensation at faster vehicle speeds. Then, as you drive, automatic volume increases the volume, as necessary, to overcome noise at any speed will display the clock Finding a Station AM FM: Press this button to switch between AM, FM1 and FM2. The display shows your selection. TUNE: - 2002 GMC Sonoma | Owner's Manual - Page 200
to the middle position, push and hold the AUDIO knob when no tone or speaker control is displayed. The radio will produce one beep and CENTERED will appear on the display. AUTO EQ (Automatic Equalization): This feature allows you to choose preset bass, midrange and treble equalization settings - 2002 GMC Sonoma | Owner's Manual - Page 201
speaker controls to the middle position, push and hold the AUDIO knob when tone or speaker controls are not displayed. The radio will produce one beep and CENTERED specific RDS information from these stations. These features will only work when the RDS information is available. In rare cases, a - 2002 GMC Sonoma | Owner's Manual - Page 202
to turn on and off Program Type (PTY) selections. PTY and the light next to the button will turn on. The last selected PTY will appear on The radio will not switch to other stations. When you turn the ignition off and then on again, the alternate frequency feature will automatically be turned on. - 2002 GMC Sonoma | Owner's Manual - Page 203
RDS Messages ALERT!: This type of announcement warns of national or local emergencies. You will whole message does not appear on the display, parts of the message will appear every three seconds until the message is completed. To see the parts of the message faster than every three seconds, press - 2002 GMC Sonoma | Owner's Manual - Page 204
disc. If the radio is on or off, the disc will begin to play automatically. To insert multiple discs, do the following: 1. Turn the ignition on. 2. pull the disc in. Once the disc is loaded, the light will begin flashing again. Once the light stops flashing and turns green you can load another disc. - 2002 GMC Sonoma | Owner's Manual - Page 205
not removed, after 25 seconds, the disc will be automatically pulled back into the receiver. If you try to disc after you have tried to push it in manually. The receiver's 25-second eject timer will reset be loaded into the player again. D Press and release the CD eject side of the LOAD CD button to - 2002 GMC Sonoma | Owner's Manual - Page 206
a reduced volume. Release it to play release the RPT button. RPT will appear on the display. Press RPT again to turn it off. D To repeat the disc you are listening to, press and hold the RPT button for two seconds. RPT will appear on the display. Press RPT again to turn if off. AUTO EQ (Automatic - 2002 GMC Sonoma | Owner's Manual - Page 207
SEEK : To seek, press the left arrow while playing a CD to go to the start of the current track, if more than ten seconds have passed. Press the right arrow to go to the next track. If you press the button more than once, the player will continue moving backward or forward through the disc. SCAN - 2002 GMC Sonoma | Owner's Manual - Page 208
3. Select the desired disc by pressing the numbered pushbutton and then use the SEEK SCAN right arrow button to locate the track that you want to save. The track will begin to play. 4. Press and hold the SONG LIST button for two or more seconds to save the track into memory. When SONG LIST is - 2002 GMC Sonoma | Owner's Manual - Page 209
the song list contains saved tracks from that disc, those tracks are automatically deleted from the song list. Any tracks saved to the song list is smoother. D The disc is dirty, scratched, wet or upside down. D The air is very humid. If so, wait about an hour and try again. If the problem. 3-55 - 2002 GMC Sonoma | Owner's Manual - Page 210
of play when a tape is active. The player automatically senses if the cassette tape is metal or CrO2 and adjusts for best playback sound. If your vehicle has this feature it is located in the center console extension. Your tape player is built to work best with tapes that are up to 30 - 2002 GMC Sonoma | Owner's Manual - Page 211
this button to play a tape when listening to the radio. The lighted arrow will appear next to the symbol and show the direction of play when a tape is active. Remote Cassette Tape Player Controls The following functions are controlled by the remote cassette tape player: PROG (Program): Press this - 2002 GMC Sonoma | Owner's Manual - Page 212
your radio will not operate if stolen. When THEFTLOCK is activated, the radio will display LOC to indicate a locked condition anytime battery power has been interrupted. If your battery loses power for any reason, you must unlock the radio with the secret code before it will operate. Activating the - 2002 GMC Sonoma | Owner's Manual - Page 213
; pause no more than 15 seconds between steps: 1. Turn the ignition to ACCESSORY or RUN. 2. Turn the radio off. 3. Press the 1 and 4 pushbuttons display. The radio will remain secured until the correct code is entered. When battery power is removed and later applied to a secured radio, the radio won - 2002 GMC Sonoma | Owner's Manual - Page 214
radio. The feature works automatically by learning a portion of the Vehicle Identification Number (VIN). If the radio is moved to a different vehicle, it will not operate and LOCKED or LOC will be displayed. When the radio and vehicle are turned off, the blinking red light - 2002 GMC Sonoma | Owner's Manual - Page 215
Sound that seems normal can be loud and harmful to your hearing. Take precautions by adjusting the volume control on your radio to a safe sound level before your hearing adapts to it. To help avoid hearing your dealer and be sure to check federal rules covering mobile radio and telephone units. 3-61 - 2002 GMC Sonoma | Owner's Manual - Page 216
turn. The recommended cleaning cassette is available through your dealer (GM Part No. 12344789). When cleaning the cassette tape player with the recommended non Cassette Tape Player and Automatic Tone Control do the following: 1. Turn the ignition to RUN or ACCESSORY. 2. Turn the radio off. 3-62 - 2002 GMC Sonoma | Owner's Manual - Page 217
quality may degrade over time. Always make sure the cassette tape is in good condition before you have your tape player serviced. Care of Your Remote Cassette Tape Player A tape player that is not cleaned recommended cleaning cassette is available through your dealer (GM Part No. 12344789). 3-63 - 2002 GMC Sonoma | Owner's Manual - Page 218
button on the remote cassette tape player. Release both buttons when the radio displays ---, mild, neutral detergent solution and clean it, wiping from the center to the edge. Be sure never to touch the signal bent, as it might be by vandals, you should replace it. Check every once in a while to be - 2002 GMC Sonoma | Owner's Manual - Page 219
conditions. We've also included many other useful tips on driving. 4-2 4-3 4-6 4-6 4-9 4-11 4-12 4-13 4-14 4-27 Defensive Driving Drunken Driving Control of a Vehicle Braking Steering Off-Road Recovery Passing Loss of Control Your Vehicle Pickup Conversion to Chassis Cab Towing a Trailer 4- 4-1 - 2002 GMC Sonoma | Owner's Manual - Page 220
the best defensive driving maneuver, in both city and rural driving. You never know when the vehicle in front of you is going to brake or turn suddenly. Defensive driving requires that a driver concentrate on the driving task. Anything that distracts from the driving task -- such as concentrating on - 2002 GMC Sonoma | Owner's Manual - Page 221
to drive a vehicle: The obvious way to solve the leading highway safety problem is for people never to drink alcohol and then drive. But what if Vision Attentiveness. D The amount of alcohol consumed D The drinker's body weight D The amount of food that is consumed before and during drinking - 2002 GMC Sonoma | Owner's Manual - Page 222
means that a woman generally will reach a higher BAC level than a man of her same body weight when each has the same number of drinks. The law in an increasing number of U.S. BAC level. There is a gender difference, too. Women generally have a lower relative percentage of body water than men. 4-4 - 2002 GMC Sonoma | Owner's Manual - Page 223
The body takes about an hour to rid itself of the alcohol in one drink. No amount of coffee or number if you drive after drinking. Please don't drink and drive or ride with a driver who has been drinking. Ride home in a cab; or if you're with a group, designate a driver who will not drink. 4-5 - 2002 GMC Sonoma | Owner's Manual - Page 224
Control of a Vehicle You have three systems that make your vehicle go where you want it to go. They are the brakes, the steering and the accelerator. All three systems have to do their work at the places where the tires meet the road. Braking Braking action involves perception time and reaction - 2002 GMC Sonoma | Owner's Manual - Page 225
away, your anti-lock brake system will check itself. You may hear a momentary motor or clicking noise while this test is going on. This is normal. If there's a problem with the anti-lock brake system, this warning light will stay on. See "Anti-Lock Brake System Warning Light" in the Index. 4-7 - 2002 GMC Sonoma | Owner's Manual - Page 226
happens with ABS: A computer senses that wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each front wheel and at both rear wheels. As you brake, your computer keeps receiving updates on wheel speed and controls braking pressure - 2002 GMC Sonoma | Owner's Manual - Page 227
through a sharp curve. Then you suddenly accelerate. Both control systems -- steering and acceleration -- have to do their work where the tires meet the road. Adding the sudden acceleration can demand too much of those places. You can lose control. Braking in Emergencies With anti-lock, you can - 2002 GMC Sonoma | Owner's Manual - Page 228
accelerator pedal, steer the vehicle the way you want it to go, and slow down. Speed limit signs near curves warn that you should adjust your speed. Of course, the posted speeds are based on good weather and road conditions. Under less favorable conditions problems by braking -- if you - 2002 GMC Sonoma | Owner's Manual - Page 229
and wear safety belts properly. If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that your vehicle straddles the edge of the pavement. You can turn the steering - 2002 GMC Sonoma | Owner's Manual - Page 230
adequate space if the vehicle ahead suddenly slows or stops. Keep back a reasonable distance. start to accelerate but stay in the right lane and that might indicate a turn or an intersection, delay your pass. A broken center line usually indicates it's all right to pass (providing the road ahead is - 2002 GMC Sonoma | Owner's Manual - Page 231
Loss of Control Let's review what driving experts say about what happens when the three control systems (brakes, steering and acceleration) don control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not "overdriving" those conditions - 2002 GMC Sonoma | Owner's Manual - Page 232
to these conditions. It is important to slow down on slippery surfaces because stopping distance will be longer and vehicle control more limited. While driving on a surface with reduced traction, try your best to avoid sudden steering, acceleration or braking (including engine braking by shifting - 2002 GMC Sonoma | Owner's Manual - Page 233
you go out. For example, be sure to have all necessary maintenance and service work done. Check to make sure all underbody shields (if so equipped) are . Secure the cargo properly. Heavy loads on the roof raise the vehicle's center of gravity, making it more likely to roll over. You can be seriously - 2002 GMC Sonoma | Owner's Manual - Page 234
quickly. Does your vehicle have a winch? If so, be sure to read the winch instructions. In a remote area, a winch can be handy if you get stuck. But you' for unusual tire or engine sounds. With your arms, hands, feet and body, you'll need to respond to vibrations and vehicle bounce. D Take extreme - 2002 GMC Sonoma | Owner's Manual - Page 235
Conditions. Off-roading can take you over hard-packed dirt, gravel, rocks, grass, sand, mud, snow or ice. Each of these surfaces affects the steering, acceleration and braking easily throw you out of position. This could cause you to lose control and crash. So, whether you're driving on or off the - 2002 GMC Sonoma | Owner's Manual - Page 236
. If this happens, even with one or two wheels, you can't control the vehicle as well or at all. Because you will be on an unpaved surface, it's especially important to avoid sudden acceleration, sudden turns or sudden braking. In a way, off-road driving requires a different kind of alertness from - 2002 GMC Sonoma | Owner's Manual - Page 237
Approaching a Hill When you approach a hill, you need to decide if it's one of those hills that's just too steep to climb, descend or cross. Steepness can be hard to judge. On a very small hill, for example, there may be a smooth, constant incline with only a small change in elevation where you can - 2002 GMC Sonoma | Owner's Manual - Page 238
or killed. As you near the top of a hill, slow down and stay alert. D Ease up on your speed as brake pedal to stop the vehicle and keep it from rolling backwards. Also, apply the parking brake. D If your engine is still running, shift the transmission to REVERSE (R), release the parking brake - 2002 GMC Sonoma | Owner's Manual - Page 239
'll need to restart it. With the brake pedal pressed and the parking brake still applied, shift the transmission to PARK (P) (or, shift to neutral if your vehicle has a manual transmission) and restart the engine. Then, shift to REVERSE (R), release the parking brake, and slowly back down the hill - 2002 GMC Sonoma | Owner's Manual - Page 240
steep to drive across. You could roll over if you don't drive straight down. NEUTRAL (N), or with the clutch pedal pressed down in a manual shift. This is called "free-wheeling." Your brakes will have to do all the work and could overheat and fade. D Never go downhill with the transmission in 4-22 - 2002 GMC Sonoma | Owner's Manual - Page 241
. D Shift to PARK (P) (or to neutral with the manual transmission) and, while still braking, restart the engine. and drive straight down. D A hill that can be driven straight up or down may be D Shift back to a low gear, release the parking brake, D If the engine won't start, get out and get help - 2002 GMC Sonoma | Owner's Manual - Page 242
D Surface conditions can be a problem when you drive Q: A: across a hill. Loose gravel, muddy spots, or even wet an incline, be sure you (and your passengers) get out on the uphill side, even if the door there is harder to open. If you get out on the downhill side and the vehicle starts to roll - 2002 GMC Sonoma | Owner's Manual - Page 243
sand (as on beaches or sand dunes) your tires will tend to sink into the sand. This has an effect on steering, accelerating and braking. You may want to reduce the air pressure in your tires slightly when driving on sand. This will improve traction. CAUTION: Getting out on the downhill (low) side - 2002 GMC Sonoma | Owner's Manual - Page 244
accelerating. And if you do get moving, poor steering and difficult braking can cause you to slide out of control If it's deep enough to cover your wheel hubs, axles or exhaust damage your axle and other vehicle parts. If the water isn't too deep Light rain causes no special off-road driving problems - 2002 GMC Sonoma | Owner's Manual - Page 245
checked. These substances can cause glazing and uneven braking. Check the body structure, steering, suspension, wheels, tires and exhaust system for damage. Also, check the fuel lines and cooling system for any leakage. Your vehicle will require more frequent service due to off-road use. Refer to - 2002 GMC Sonoma | Owner's Manual - Page 246
keep more space between you and other vehicles. headlamps can light up only so much road ahead. D Slow down, especially on higher speed roads. Your D In remote sunshine you are wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you're driving, don't wear sunglasses - 2002 GMC Sonoma | Owner's Manual - Page 247
Roads Rain and wet roads can mean driving trouble. On a wet road, you can't stop, accelerate or turn as well because your tire-to- in good shape and keep your windshield washer tank filled with washer fluid. Replace your windshield wiper inserts when they show signs of streaking or missing areas - 2002 GMC Sonoma | Owner's Manual - Page 248
in a quick stop and may cause pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally. Hydroplaning Hydroplaning is dangerous. So much water can build up under your tires - 2002 GMC Sonoma | Owner's Manual - Page 249
deep puddles or standing water, water can come in through your engine's air intake and badly damage your engine. Never drive through water that is slightly warning signs, and otherwise be very cautious about trying to drive through flowing water. Some Other Rainy Weather Tips D Besides slowing down - 2002 GMC Sonoma | Owner's Manual - Page 250
just as you would for a cross-country trip. large cities. You'll save time and energy. See the next part, "Freeway Driving." D Try to use the freeways that rim and crisscross most D Treat a green light as a warning signal. A traffic light is there because the corner is busy enough to need it. When - 2002 GMC Sonoma | Owner's Manual - Page 251
at the same speed most of the other drivers are driving. Too-fast or too-slow driving breaks a smooth traffic flow. Treat the left lane on a freeway as a flow. Try to merge into the gap at close to the prevailing speed. Switch on your turn signal, check your mirrors and glance over your shoulder as - 2002 GMC Sonoma | Owner's Manual - Page 252
it serviced and maintained, it's ready to go. If it needs service, have it done before starting out. Of course, you'll find experienced and able service experts D Lamps: Are they all working? Are the lenses clean? D Tires: They are vitally important to a safe, trouble-free trip. Is the tread good - 2002 GMC Sonoma | Owner's Manual - Page 253
Highway Hypnosis Is there actually such a condition as "highway hypnosis"? Or is it just plain falling asleep at in flat or rolling terrain. D If you get sleepy, pull off the road into a rest, service or parking area and take a nap, get some exercise, or both. For safety, treat drowsiness on the - 2002 GMC Sonoma | Owner's Manual - Page 254
in good shape. Check all fluid levels and also the brakes, tires, cooling system and transmission. These parts can work hard on mountain roads. D Know how to go down hills. The most important thing to know is this: let your engine do some of the slowing down. Shift to a lower gear when you go down - 2002 GMC Sonoma | Owner's Manual - Page 255
roads in hills or mountains. Don't swing wide or cut across the center of the road. Drive at speeds that let you stay in your own be alert. There could D You may see highway signs on mountains that warn of special problems. Examples are long grades, passing or no-passing zones, a falling rocks - 2002 GMC Sonoma | Owner's Manual - Page 256
red cloth and reflective warning triangles. And, if you will be driving under severe conditions, include a small bag of sand, a piece of old carpet or a couple of be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. You can get wet ice - 2002 GMC Sonoma | Owner's Manual - Page 257
break the fragile traction. If you accelerate too fast, the drive wheels will spin and polish the surface under the tires even more. Your anti-lock brakes improve your vehicle's stability when you make a hard stop on a slippery road. Even though you have an anti-lock braking system, you'll want to - 2002 GMC Sonoma | Owner's Manual - Page 258
the engine, make it go a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery charged. You will need a well-charged battery to restart the vehicle, and possibly for signaling later on with your headlamps. Let the - 2002 GMC Sonoma | Owner's Manual - Page 259
Then, shut the engine off and close the window almost all the way to preserve the heat. Start the engine again and repeat this only when you feel really uncomfortable from the cold. But do it as little as possible. Preserve the fuel as long as you can. To help keep warm, you can get out of the - 2002 GMC Sonoma | Owner's Manual - Page 260
should be marked and the propeller shaft removed following the applicable service manual removal/installation procedure. See "Service and Owner Publications" in the Index. Dust or dirt can enter the back of the transmission through the opening created by removing the propeller shaft if proper - 2002 GMC Sonoma | Owner's Manual - Page 261
case into NEUTRAL can cause your vehicle to roll even if the transmission is in Park (P), for an automatic transmission, or if your vehicle is in gear, for a manual transmission. You or others could be injured. Make sure the parking brake is firmly set before you shift the transfer case to NEUTRAL - 2002 GMC Sonoma | Owner's Manual - Page 262
towing. Follow the instructions for the towing equipment. CAUTION: Shifting a four-wheel-drive vehicle's transfer case into NEUTRAL can cause your vehicle to roll even if the transmission is in PARK (P), for an automatic transmission, or if your vehicle is in gear, for a manual transmission. You or - 2002 GMC Sonoma | Owner's Manual - Page 263
/Tire label is found on the driver's door edge, above the door latch. The label shows the size of your original tires and the inflation pressures the case of a sudden stop or collision, things carried in the bed of your truck could shift forward and come into the passenger area, injuring you and - 2002 GMC Sonoma | Owner's Manual - Page 264
parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control are above the tops of the seats. D Don't leave an unsecured child manual. See "Loading Your Vehicle for Off-Road Driving" in the Index. NOTICE: Your warranty does not cover parts - 2002 GMC Sonoma | Owner's Manual - Page 265
of the occupants as part of your load. If you added any accessories or equipment after Your Vehicle" in the Index. Any load that extends beyond the vehicle's taillamp area must be properly center of gravity should be positioned in a zone over the rear axle. NOTICE: Your warranty doesn't cover parts - 2002 GMC Sonoma | Owner's Manual - Page 266
on the passenger's door for dimensions A and B as shown in the following illustration. Use the rear edge of the load floor for measurement purposes. The recommended location for the cargo center of gravity for the Cargo Weight Rating (C) is the point where the mass of a body is concentrated and - 2002 GMC Sonoma | Owner's Manual - Page 267
A. Camper Center of Gravity B. Recommended Center of Gravity Location Zone The camper's center of gravity should fall within the center of gravity zone for your vehicle's cargo load. Campers can only be installed in a long box pickup. Check your Truck-Camper Loading Label on the passenger's door to - 2002 GMC Sonoma | Owner's Manual - Page 268
and drive properly, you can lose control when you pull a trailer. For example, if the trailer is too heavy, the brakes may not work well -- or even at all Cab General Motors is aware that some vehicle owners may consider having the pickup box removed and a commercial or recreational body installed - 2002 GMC Sonoma | Owner's Manual - Page 269
NOTICE: Pulling a trailer improperly can damage your vehicle and result in costly repairs not covered by your warranty. To pull a trailer correctly, follow the advice in this part, and see your dealer for important information about towing a trailer with your vehicle. Additional rear axle - 2002 GMC Sonoma | Owner's Manual - Page 270
you have an automatic transmission, tow in control if your trailer will DRIVE (D). You may want to shift the transmission to THIRD (3) or, if necessary, a lower gear selection if the transmission shifts too often (e.g., under heavy loads and/or hilly conditions). If you have a manual transmission - 2002 GMC Sonoma | Owner's Manual - Page 271
can weigh, based upon your vehicle model and options. Vehicle* 2WD Regular Cab 2.2L L4/Manual Trans.# 2.2L L4/Auto. Trans.# 4.3L V6/Manual Trans. 4.3L V6/Auto. Trans. Vehicle* 2WD Extended Cab 2.2L L4/Manual Trans.# 2.2L L4/Auto. Trans.# 4.3L V6/Manual Trans. 4.3L V6/Auto. Trans. 4.10 4.10 3.08 3.42 - 2002 GMC Sonoma | Owner's Manual - Page 272
4WD Extended Cab 4.3L V6/Manual Trans. 4.3L V6/Manual Trans. w/ZR2 4.3L V6/Auto. Trans. 4.3L V6/Auto. Trans. w/ZR2 4WD Crew Cab 4.3L V6/Auto. Trans. 3.42 3.73 5,200 tow a trailer. For more information on RPO codes, see "Service Parts Identification Label" in the Index. #If your vehicle is equipped - 2002 GMC Sonoma | Owner's Manual - Page 273
You can ask your dealer for our trailering information or advice, or you can write us at the address listed in your Warranty and Owner Assistance Information Booklet. In Canada, write to: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario - 2002 GMC Sonoma | Owner's Manual - Page 274
door above the door Instructions control of the proper size. This equipment is very important for proper vehicle loading and good handling when you're driving. D If your vehicle has the bumper delete option, do not bolt any type of hitch to the close-out panel. The close-out panel will not support - 2002 GMC Sonoma | Owner's Manual - Page 275
, electrical connector, lamps, tires and mirror adjustment. If the trailer has electric brakes, start your vehicle and trailer moving and then apply the trailer brake controller by hand to be sure the brakes are working. This lets you check your electrical connection at the same time. During your - 2002 GMC Sonoma | Owner's Manual - Page 276
Always back up slowly and, if possible, have someone guide you. Turn Signals When Towing a Trailer When you the arrows on your instrument panel will flash for turns even if the bulbs on the trailer are burned to be sure the trailer bulbs are still working. Making Turns NOTICE: Making very - 2002 GMC Sonoma | Owner's Manual - Page 277
hot and no longer work well. If you have an automatic transmission, you should use THIRD (3) when towing a trailer. Operating your vehicle in THIRD (3) when towing a trailer will minimize heat buildup and extend the life of your transmission. Or, if you have a manual transmission, it's better not to - 2002 GMC Sonoma | Owner's Manual - Page 278
or REVERSE (R) for a manual transmission. 5. If you have a four-wheel-drive vehicle with an automatic transfer case, be sure the transfer case is in a drive gear--not in NEUTRAL. 6. Release the regular brakes. Maintenance When Trailer Towing Your vehicle will need service more often when you're - 2002 GMC Sonoma | Owner's Manual - Page 279
on the Road Here you'll find what to do about some problems that can occur on the road. 5-2 5-3 5-3 5-7 5-8 5-10 Hazard Warning Flashers Other Warning Devices Jump Starting Towing Your Vehicle Engine Overheating Cooling System 5-17 5-17 5-18 5-29 5-30 Engine Fan Noise If a Tire Goes Flat Changing - 2002 GMC Sonoma | Owner's Manual - Page 280
the steering column. Your hazard warning flashers work no matter what position your warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will flash on and off. When the hazard warning flashers are on, your turn signals won't work - 2002 GMC Sonoma | Owner's Manual - Page 281
Do not charge, test or jump start the battery if the hydrometer looks clear or light yellow. Replace the battery when there is a clear or light yellow hydrometer and a cranking complaint. Trying to start your vehicle by pushing or pulling it won't work, and it could damage your vehicle. 1. Check the - 2002 GMC Sonoma | Owner's Manual - Page 282
in the jump start procedure. Put an automatic transmission in PARK (P) or a manual transmission in NEUTRAL before setting the parking brake. If you have a four-wheel-drive vehicle, be sure the transfer case is not in NEUTRAL (N). 4. Open the hoods and locate the batteries. Find the positive (+) and - 2002 GMC Sonoma | Owner's Manual - Page 283
(+) to negative (-) or you'll get a short that would damage the battery and maybe other parts too. And don't connect the negative (-) cable to the negative (-) terminal on the dead battery because this can cause sparks. 6. Connect the red positive (+) cable to the positive (+) terminal of the dead - 2002 GMC Sonoma | Owner's Manual - Page 284
it won't start after a few tries, it probably needs service. Don't let the other end touch anything until the next step. The other end of the negative (-) cable doesn't go to the dead battery. It goes to a heavy, unpainted metal engine part, or to a remote negative (-) terminal on the vehicle with - 2002 GMC Sonoma | Owner's Manual - Page 285
the vehicle with the good battery. 4. Disconnect the red positive (+) cable from the other vehicle. Towing Your Vehicle Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part B. Good Battery C. Dead Battery Consult your dealer or a professional towing service if you need to have your disabled - 2002 GMC Sonoma | Owner's Manual - Page 286
Engine Overheating You will find a coolant temperature gage on your vehicle's instrument panel. See "Gages" in the Index. CAUTION: Steam from an overheated engine can burn keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by your warranty. 5-8 - 2002 GMC Sonoma | Owner's Manual - Page 287
an air conditioner and it's on, turn it off. 2. Turn on your heater to full hot at the highest fan speed and open the window as necessary. 3. If you're in a traffic jam, shift to NEUTRAL (N); otherwise, shift to the highest gear while driving -- DRIVE (D) or THIRD (3) for automatic transmissions - 2002 GMC Sonoma | Owner's Manual - Page 288
the ADD mark. If it isn't, you may have a leak at the pressure cap or in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. A. Coolant Recovery Tank B. Radiator Pressure Cap C. Engine Cooling Fan If the coolant inside the coolant recovery tank is boiling - 2002 GMC Sonoma | Owner's Manual - Page 289
radiator hoses, and other engine parts, can be very hot. when idle speed is doubled by pushing the accelerator pedal down. If it doesn't, your vehicle needs service. Turn off the engine. NOTICE: When adding not covered by your new vehicle warranty. NOTICE: Engine damage from running your engine - 2002 GMC Sonoma | Owner's Manual - Page 290
you haven't found a problem yet, but the coolant and crack the engine, radiator, heater core and other parts. Use the recommended coolant and the proper coolant mixture boil before the proper coolant mixture will. Your vehicle's coolant warning system is set for the proper coolant mixture. With plain - 2002 GMC Sonoma | Owner's Manual - Page 291
contains ethylene glycol and it will burn if the engine parts are hot enough. Don't spill coolant on a hot engine. When the coolant in the coolant recovery tank is at the ADD mark, start your vehicle. If the overheat warning continues, there's one more thing you can try. You can add the - 2002 GMC Sonoma | Owner's Manual - Page 292
How to Add Coolant to the Radiator 2. Then keep turning the pressure cap, but now push down as you turn it. Remove the pressure cap. 1. You can remove the radiator pressure cap when the cooling system, including the radiator pressure cap and upper radiator hose, is no longer hot. Turn the pressure - 2002 GMC Sonoma | Owner's Manual - Page 293
"Engine Coolant" in the Index for more information about the proper coolant mixture. 4. Then fill the coolant recovery tank to the ADD mark. 5. Put the cap back on the coolant recovery tank, but leave the radiator pressure - 2002 GMC Sonoma | Owner's Manual - Page 294
of the proper DEX-COOLR coolant mixture through the filler neck until the level reaches the base of the filler neck. 8. Then reinstall the pressure cap. At any time during this procedure if coolant begins to flow out of the filler neck, reinstall the pressure - 2002 GMC Sonoma | Owner's Manual - Page 295
your foot from the accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop -- well off the road if possible. If a tire goes flat, the next part shows how to use - 2002 GMC Sonoma | Owner's Manual - Page 296
damage by driving slowly to a level place. Turn on your hazard warning flashers. CAUTION: Changing a tire can cause an injury. The vehicle moving: 1. Set the parking brake firmly. 2. Put an automatic transmission shift lever in PARK (P) or shift a manual transmission to FIRST (1) or REVERSE (R). - 2002 GMC Sonoma | Owner's Manual - Page 297
'll need is stored inside the plastic jack cover which is behind the front seats, either on the center of the wall (extended cab) or on the passenger's side of the wall (regular cab). The jacking equipment for the crew cab is located behind the rear seat back on the passenger's side of the vehicle - 2002 GMC Sonoma | Owner's Manual - Page 298
angle, into the hole in the rear bumper. NOTICE: To help avoid vehicle damage, do not drive the vehicle before the cable is restored. 7. Put the spare tire tire has been completely lowered, tilt the retainer at the end of the cable and pull it through the wheel opening. 6. Pull the tire out from - 2002 GMC Sonoma | Owner's Manual - Page 299
't fit these imitation nuts, so don't try to remove them with the socket end of the wheel wrench. If you have individual wheel nut caps that cover each nut, they must be removed in order to get to the wheel nuts. Use the socket end of the wheel wrench to remove the - 2002 GMC Sonoma | Owner's Manual - Page 300
Removing the Flat Tire and Installing the Spare Tire A. Front Frame Hole B. Rear Frame Hole (ZR2) 1. Using the wheel wrench, loosen all the wheel nuts. Don't remove them yet. 2. Turn the jack handle clockwise slightly to raise the jack lift head. 3. Fit the jack into the appropriate hole nearest - 2002 GMC Sonoma | Owner's Manual - Page 301
jacked up is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid - 2002 GMC Sonoma | Owner's Manual - Page 302
the nuts on by hand. Make sure the cone-shaped end is toward the wheel. CAUTION: Rust or dirt on the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after a time. The wheel could come off and cause an accident. When you - 2002 GMC Sonoma | Owner's Manual - Page 303
10. Use the wrench to tighten the wheel nuts firmly in a crisscross sequence as shown. 9. Lower the vehicle by turning the jack handle counterclockwise. Lower the jack completely. 5-25 - 2002 GMC Sonoma | Owner's Manual - Page 304
nuts. If you have to replace them, be sure to get new brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. An aluminum wheel with a flat tire should always be stored under the vehicle with the hoist. However, storing it that way for an extended - 2002 GMC Sonoma | Owner's Manual - Page 305
end of the wheel wrench, on an angle, through the hole in the rear bumper and into the hoist shaft. 4. Raise the tire fully against the underside of vehicle. Continue turning the wheel wrench until the tire is secure and the cable is tight. The spare tire hoist cannot be overtightened. A. B. C. D. - 2002 GMC Sonoma | Owner's Manual - Page 306
the tire. If the tire moves, use the wheel wrench to tighten the cable. Return the jack, wheel wrench and wheel blocks to the proper location behind the seat. Secure the items. A. Wheel Wrench B. Bracket C. Jacking Instructions (Roll and place tag behind the bracket after the tools are installed - 2002 GMC Sonoma | Owner's Manual - Page 307
Bolt B. Cover (Regular and Crew Cab) C. Cover (Extended Cab) NOTICE: When the compact spare is installed, don't take your vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails. That can damage the tire and wheel, and maybe other parts of your vehicle - 2002 GMC Sonoma | Owner's Manual - Page 308
compact spare. CAUTION: If you let your tires spin at high speed, they can explode, and you or others could be injured. And, the transmission or other parts of the vehicle can overheat. That could cause an engine compartment fire or other damage. When you're stuck, spin the wheels as little - 2002 GMC Sonoma | Owner's Manual - Page 309
REVERSE (R) and a forward gear (or with a manual transmission, between FIRST (1) or SECOND (2) and REVERSE (R)), spinning the wheels as little as possible. Release the accelerator pedal while you shift, and press lightly on the accelerator pedal when the transmission is in gear. By slowly spinning - 2002 GMC Sonoma | Owner's Manual - Page 310
out. Never pull on the hooks at a sideways angle. The hooks could break off and you or others could be injured from the chain or cable snapping back. NOTICE: Never use the recovery hooks to tow the vehicle. Your vehicle could be damaged and it would not be - 2002 GMC Sonoma | Owner's Manual - Page 311
Automatic Transmission Fluid Manual Transmission Fluid Hydraulic Clutch Rear Axle Four-Wheel Drive Engine Coolant Radiator Pressure Cap Power Steering Fluid 66-33 6-34 6-38 6-39 6-45 6-47 6-56 6-56 6-59 6-60 6-64 6-65 6-65 6-66 6-72 6-72 6-74 Windshield Washer Fluid Brakes Battery Bulb Replacement - 2002 GMC Sonoma | Owner's Manual - Page 312
'll get genuine GM parts and GM-trained and supported service people. We hope you'll want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: Doing Your Own Service Work If you want to do some of your own service work, you'll want to use the proper service manual. It tells you - 2002 GMC Sonoma | Owner's Manual - Page 313
to do service work on a vehicle without knowing enough about it. D Be sure you have sufficient knowledge, experience, the proper replacement parts and A little pinging noise when you accelerate or drive uphill is considered normal. This does not indicate a problem exists or that a higher-octane - 2002 GMC Sonoma | Owner's Manual - Page 314
label on the pump. California Fuel If your vehicle is certified to meet California Emission Standards (see the underhood emission control label), it is If it is determined that the condition is caused by the type of fuel used, repairs may not be covered by your warranty. Additives Some gasolines - 2002 GMC Sonoma | Owner's Manual - Page 315
, return to your authorized GM dealer for service. To provide cleaner air, all gasolines in the United States are now required to contain additives that will help prevent engine and fuel system deposits from forming, allowing your emission control system to work properly. You should not have to add - 2002 GMC Sonoma | Owner's Manual - Page 316
you have trouble starting on E-85, it may be because your E-85 fuel is not properly formulated for your climate. If this happens, switching to gasoline . It can corrode metal parts in your fuel system and also damage plastic and rubber parts. That damage wouldn't be covered under your warranty. Don't - 2002 GMC Sonoma | Owner's Manual - Page 317
fuel. Costly repairs caused by use of improper fuel wouldn't be covered by your warranty . To check on fuel availability, ask an auto club, or contact a major oil company that does business in the country where you'll be driving. The fuel cap is located behind a hinged door - 2002 GMC Sonoma | Owner's Manual - Page 318
cap has a spring in it; if you let go of the cap fuel cap too quickly. This spray cap slowly and wait for any "hiss" noise to stop. Then unscrew the cap cap back on, turn it to the cap. The diagnostic system can determine if the fuel cap If you need a new fuel cap, be sure to get the right - 2002 GMC Sonoma | Owner's Manual - Page 319
while it is inside a vehicle, in a vehicle's trunk, pickup bed or on any surface other than the ground. D Bring the fill pumping gasoline. Checking Things Under the Hood CAUTION: Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake - 2002 GMC Sonoma | Owner's Manual - Page 320
Hood Release To open the hood, do the following: 1. Pull the handle located inside the vehicle on the lower left side of the instrument panel. 2. Lift the hood. 3. Release the hood prop from its retainer and put the hood prop into the slot in the hood 6-10 - 2002 GMC Sonoma | Owner's Manual - Page 321
hood on the "VORTEC" 2200 L4 engine, you'll see: A. Battery D. Engine Oil Fill Cap and Dipstick B. Coolant Recovery Tank E. Power Steering Reservoir C. Automatic Transmission Dipstick F. Brake Master Cylinder G. Engine Air Cleaner/Filter H. Engine Compartment Fuse Block I. Windshield Washer Fluid - 2002 GMC Sonoma | Owner's Manual - Page 322
engine, you'll see: A. B. C. D. Battery Coolant Recovery Tank Engine Oil Dipstick Engine Oil Fill E. Automatic Transmission Dipstick I. Clutch Fluid Reservoir (If Equipped) (If Equipped) J. Engine Compartment Fuse Block F. Power Steering Reservoir G. Brake Master Cylinder Reservoir K. Windshield - 2002 GMC Sonoma | Owner's Manual - Page 323
be warm and the vehicle must be on level ground. The engine oil dipstick handle on the "VORTEC" 2200 L4 engine is under the fill cap. The engine oil dipstick handle on the"VORTEC" 4300 V6 engine is a yellow ring. See "Engine Compartment Overview" in the Index for more information on - 2002 GMC Sonoma | Owner's Manual - Page 324
or below the ADD line, then you'll need to add at least one quart of oil. But you must use the right kind. This part explains what kind of oil to use. For engine oil crankcase capacity, see "Capacities and Specifications" in the Index. NOTICE: Don't add too much oil - 2002 GMC Sonoma | Owner's Manual - Page 325
What Kind of Engine Oil to Use Oils recommended for your vehicle can be identified by looking for the starburst symbol. This symbol indicates that the oil has been certified by the American Petroleum Institute (API). Do not use any oil which does not carry this starburst symbol. If you change your - 2002 GMC Sonoma | Owner's Manual - Page 326
Failure to use the recommended oil can result in engine damage not covered by your warranty. GM GoodwrenchR oil meets all the requirements for You frequently tow a trailer. D The vehicle is used for delivery service, police, taxi or other commercial application. easier cold starting and better - 2002 GMC Sonoma | Owner's Manual - Page 327
support. Turn the screw to unlock or lock the door. Make sure if you open the door warnings bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of your used oil, ask your dealer, a service station or a local recycling center - 2002 GMC Sonoma | Owner's Manual - Page 328
. To remove either engine air cleaner/filter, do the following: 1. Remove the fasteners that hold the cover on. and remove the cover 2. Lift out the engine air cleaner/filter, if needed. 3. Insert a new air filter. 4. Reinstall the engine air cleaner/filter cover. Tighten the fasteners to hold - 2002 GMC Sonoma | Owner's Manual - Page 329
replace the engine air cleaner/filter. See "Scheduled Maintenance Services" in the Index. Automatic Transmission Fluid When to Check and Change A good time to check your automatic transmission drive with it off, and be careful working on the engine with the air cleaner/filter off. D In heavy city - 2002 GMC Sonoma | Owner's Manual - Page 330
this done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could parts or exhaust system parts, starting a fire. Too little fluid could cause the transmission to overheat. Be sure to get an accurate reading if you check your transmission - 2002 GMC Sonoma | Owner's Manual - Page 331
engine running. D With the parking brake applied, place the shift lever in PARK (P). D With your foot on the brake pedal, move the shift lever through down to lock the dipstick in place. The transmission dipstick is located near the center of the engine compartment. See "Engine Compartment Overview - 2002 GMC Sonoma | Owner's Manual - Page 332
We recommend you use only fluid labeled DEXRONR-III, because fluid with that label is made especially for your automatic transmission. Damage caused by fluid other than DEXRONR-III is not covered by your new vehicle warranty. D After adding fluid, recheck the fluid level as described under "How to - 2002 GMC Sonoma | Owner's Manual - Page 333
GM dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading. NOTICE: Too much or too little fluid can damage your transmission. Too much can mean that some of the fluid could come out and fall on hot engine parts or exhaust - 2002 GMC Sonoma | Owner's Manual - Page 334
hole. 3. Install the filler plug. Be sure the plug is fully seated. When to Check and What to Use Hydraulic Clutch The hydraulic clutch leak. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. Refer to the Maintenance Schedule to determine how often - 2002 GMC Sonoma | Owner's Manual - Page 335
proper fluid should be added if the level does not reach the bottom of the diaphragm when it's in place in the reservoir cap. See the instructions on the reservoir cap. How to Check Lubricant Rear Axle When to Check and Change Lubricant Refer to the Maintenance Schedule to determine how often to - 2002 GMC Sonoma | Owner's Manual - Page 336
Four-Wheel Drive Lubricant checks in this section also apply to these vehicles. However, there are two additional systems that need lubrication. How to Check Lubricant Transfer Case When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant. See " - 2002 GMC Sonoma | Owner's Manual - Page 337
Check and Change Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant and when to change it. See "Scheduled Maintenance Services" in the Index. To get an accurate reading, the vehicle should be on a level surface. If the level is below the bottom of the filler - 2002 GMC Sonoma | Owner's Manual - Page 338
the use of coolant other than DEX-COOLR is not covered by your new vehicle warranty. Engine Coolant The cooling extended life coolant. The following explains your cooling system and how to add coolant when it is low. If you have a problem with warning lights and gages work as they should. 6-28 - 2002 GMC Sonoma | Owner's Manual - Page 339
repair cost wouldn't be covered by your warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core and other parts. , can boil before the proper coolant mixture will. Your vehicle's coolant warning system is set for the proper coolant mixture. With plain water or - 2002 GMC Sonoma | Owner's Manual - Page 340
Adding Coolant If you need more coolant, add the proper DEX-COOLR coolant mixture at the coolant recovery tank. CAUTION: Turning the radiator pressure cap when the engine and radiator are hot can allow steam and scalding liquids to blow out and burn you badly. With the coolant recovery tank - 2002 GMC Sonoma | Owner's Manual - Page 341
to prevent coolant loss and possible engine damage from overheating. Be sure the arrows on the cap line up with the overflow tube on the radiator filler neck. CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine - 2002 GMC Sonoma | Owner's Manual - Page 342
cap and the top of the reservoir clean, then unscrew the cap and wipe the dipstick with a clean rag. Replace the cap and completely tighten it. Then remove the cap this system could indicate a problem. Have the system inspected and repaired. See "Engine Compartment Overview" in the Index - 2002 GMC Sonoma | Owner's Manual - Page 343
concentrated washer fluid, D follow the manufacturer's instructions for adding water. Don't mix water to freeze and damage your washer fluid tank and other parts of the washer system. Also, water doesn't clean system and paint. Adding Washer Fluid Open the cap with the washer symbol on it. D D - 2002 GMC Sonoma | Owner's Manual - Page 344
. The fluid will burn if the engine is hot enough. You or others could be burned, and your vehicle could be damaged. Add brake fluid only when work is done on the brake hydraulic system. See "Checking Brake Fluid" in this section. Refer to the Maintenance Schedule to determine when to check your - 2002 GMC Sonoma | Owner's Manual - Page 345
container only. Always clean the brake fluid reservoir cap and the area around the cap before removing it. This will help keep dirt from entering the reservoir. CAUTION: With the wrong kind of fluid in your brake system, your brakes may not work well, or they may not even work at all. This could - 2002 GMC Sonoma | Owner's Manual - Page 346
be heard all the time your vehicle is moving (except when you are pushing on the brake pedal firmly). D CAUTION: The brake wear warning sound means that soon your brakes won't work well. That could lead to an accident. When you hear the brake wear warning sound, have your vehicle serviced. 6-36 - 2002 GMC Sonoma | Owner's Manual - Page 347
changing. When you have the front brake pads replaced, have the rear brakes inspected, too. Brake linings should always be replaced as complete axle sets. See "Brake System Inspection" in Section 7 of this manual under Part C "Periodic Maintenance Inspections." Brake Pedal Travel See your dealer if - 2002 GMC Sonoma | Owner's Manual - Page 348
ways if someone puts in the wrong replacement brake parts. Vehicle Storage If you're not going to drive your vehicle for 25 days or more, remove the black, negative (-) cable from the battery. This will help keep your battery from running down. CAUTION: Batteries have acid that can burn you and - 2002 GMC Sonoma | Owner's Manual - Page 349
's service department. Headlamps One-Piece Composite Headlamp System 1. Open the hood. Halogen Bulbs CAUTION: Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package - 2002 GMC Sonoma | Owner's Manual - Page 350
Two-Piece Composite Headlamp System 1. Open the hood. 5. Turn the bulb assembly counterclockwise to remove it from the headlamp assembly. 6. Put the new bulb into the bulb assembly and reinstall it in the headlamp assembly by turning it clockwise until it is tight. 7. Plug in the electrical - 2002 GMC Sonoma | Owner's Manual - Page 351
into the vehicle. 9. Install the two retaining clips. 10. Close the hood. 3. Pull the bulb straight out to remove it from the socket. 4. Push the new bulb into the socket until it snaps into place. 5. Put the bulb socket into the lamp assembly and twist it clockwise until it is tight. 6. Put the - 2002 GMC Sonoma | Owner's Manual - Page 352
the assembly out while holding the tabs. The assembly will swing out. 4. Turn the harness bulb socket counterclockwise to remove it. Pull the bulb straight out to remove it from the socket. 5. Push the new bulb into the socket until it snaps into place. 6. Put the socket into the lamp assembly and - 2002 GMC Sonoma | Owner's Manual - Page 353
High-Mounted Stoplamp 3. Remove the bulb. 4. Install a new bulb. 5. Reinstall the lens and tighten the screws. 1. Remove the lens retaining screws. 2. Remove the lens. If equipment such as a cap or camper is installed on your vehicle, a center high-mounted stoplamp feed wire is provided along - 2002 GMC Sonoma | Owner's Manual - Page 354
assembly near the tailgate latch. 3. Pull the assembly away from the pickup side panel. 4. Turn the socket counterclockwise to remove it. Push the tab in while you turn the socket. 5. Pull the bulb out. 6. Push the new bulb into the socket. 7. Put the socket into the assembly and turn the socket - 2002 GMC Sonoma | Owner's Manual - Page 355
ways. For proper type and length, see "Normal Maintenance Replacement Parts" in the Index. NOTICE: Use care when removing or installing down on the blade assembly pivot locking tab. Pull down on the blade assembly to release it from the wiper arm hook. 3. Remove the insert from the blade assembly. - 2002 GMC Sonoma | Owner's Manual - Page 356
end last, into the end with two blade claws (A). Slide the insert all the way through the blade claws at the opposite end (B). The plastic caps (C) will be forced off as the insert is fully inserted. 5. Be sure that the notches are locked by the bottom claws. Make sure that all - 2002 GMC Sonoma | Owner's Manual - Page 357
you ever have questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details. CAUTION: (Continued) your tread is badly worn, or if your tires have been damaged, replace them. CAUTION: Poorly maintained and improperly used tires are dangerous. D Overloading - 2002 GMC Sonoma | Owner's Manual - Page 358
door latch, shows the correct inflation pressures for your tires when they're cold. "Cold" means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 km). NOTICE: (Continued) If your tires have too much air sure to put the valve caps back on the valve stems. They - 2002 GMC Sonoma | Owner's Manual - Page 359
When It's Time for New Tires" and "Wheel Replacement" later in this section for more information. Make it moves, use the wheel wrench to tighten the cable. See "Storing a Flat or Spare Tire and Tools the most important. See "Scheduled Maintenance Services" in the Index for scheduled rotation - 2002 GMC Sonoma | Owner's Manual - Page 360
mm) or less of tread remaining. CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after a time. The wheel could come tire has a puncture, cut or other damage that can't be repaired well because of the size or location of the damage. 6-50 - 2002 GMC Sonoma | Owner's Manual - Page 361
other things during normal service on your vehicle. replace your tires with those not having a TPC Spec number, make sure they are the same size, load range, speed rating and construction type (bias, bias-belted or radial) as your original tires. CAUTION: Mixing tires could cause you to lose control - 2002 GMC Sonoma | Owner's Manual - Page 362
cars and light trucks may controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration - 2002 GMC Sonoma | Owner's Manual - Page 363
dissipate heat when tested under controlled conditions on a specified indoor the minimum required by law. Warning: The temperature grade for this replaced. If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired). See your dealer if any of these conditions - 2002 GMC Sonoma | Owner's Manual - Page 364
nuts, replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts and wheel nuts for your vehicle. NOTICE: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper - 2002 GMC Sonoma | Owner's Manual - Page 365
could cause you to lose control of your vehicle and you or others may be injured in a crash. Use another type of traction device only if its manufacturer recommends it for use on your vehicle and tire size combination and road conditions. Follow that manufacturer's instructions. To help avoid damage - 2002 GMC Sonoma | Owner's Manual - Page 366
warnings and instructions. And always open your doors or windows when you're cleaning the inside. Never use these to clean your vehicle: Don't use any of these unless this manual Remover Cleaning of Fabric/Carpet Your dealer has cleaners for the cleaning of fabric and carpet. They will clean normal - 2002 GMC Sonoma | Owner's Manual - Page 367
Problems Stains caused by such things as catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, vomit, urine and blood can be removed as follows: 1. Carefully scrape off excess stain, then sponge the soiled area with cool water. 2. If a stain remains, follow the cleaner instructions - 2002 GMC Sonoma | Owner's Manual - Page 368
panel. Sprays containing silicones or waxes may cause annoying reflections in the windshield and even make it difficult to see through the windshield under certain conditions. leather. immediately. If dirt is allowed to work into the finish, it can harm the leather. D Soiled or stained leather - 2002 GMC Sonoma | Owner's Manual - Page 369
Care of Safety Belts Keep belts clean and dry. Cleaning Glass Surfaces Glass should be cleaned often. GM Glass Cleaner or a A liquid household glass cleaner will remove normal tobacco smoke and dust films on interior glass. See "Appearance Care and Materials" in the Index. CAUTION: Do not bleach - 2002 GMC Sonoma | Owner's Manual - Page 370
a cloth soaked in full-strength windshield washer solvent. Then rinse the blade with water. Check the wiper blades and clean them as necessary; replace blades that look worn. Cleaning the Outside of Your Vehicle The paint finish on your vehicle provides beauty, depth of color, gloss retention and - 2002 GMC Sonoma | Owner's Manual - Page 371
washing soap to clean exterior lamps and lenses. Follow instructions under "Washing Your Vehicle." NOTICE: Machine compounding or aggressive keep the paint finish looking new by keeping your vehicle garaged or covered whenever possible. Finish Care Occasional waxing or mild polishing of your - 2002 GMC Sonoma | Owner's Manual - Page 372
recommended for all bright metal parts. Don't take your vehicle through an automatic car wash that has repair or replacement, make sure the body repair shop applies anti-corrosion material to the parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts - 2002 GMC Sonoma | Owner's Manual - Page 373
fallout condition within 12 months or 12,000 miles (20 000 km) of purchase, whichever occurs first. Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, accelerated corrosion (rust) can occur on the underbody parts - 2002 GMC Sonoma | Owner's Manual - Page 374
GM Vehicle Care/Appearance Materials 6-64 - 2002 GMC Sonoma | Owner's Manual - Page 375
help you identify your engine, specifications and replacement parts. Service Parts Identification Label You'll find this label panel, on the driver's side. You can see it if you look through the windshield from outside your vehicle. The VIN also appears on the Vehicle Certification and Service Parts - 2002 GMC Sonoma | Owner's Manual - Page 376
vehicle and the damage wouldn't be covered by your warranty. Some add-on electrical equipment can keep other components from working as they should. Your vehicle has an air bag system. Before attempting to add anything electrical to your vehicle, see "Servicing Your Air Bag-Equipped Vehicle" in the - 2002 GMC Sonoma | Owner's Manual - Page 377
at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure you replace a bad fuse with a new one of the identical size and rating. If you ever have a problem on the road and don't have a spare fuse, you can borrow one that has the same - 2002 GMC Sonoma | Owner's Manual - Page 378
Fuse/Circuit Breaker 3 Usage Cruise Control, Body Controls TBC, Cruise Module, Cruise Switch Gages, Body Controls TBC, Instrument Panel Cluster, B+ Power Parking Lamps, Power Window Switch, TBC, Ashtray Lamp Steering Wheel, Illumination Headlamp Switch, Body Controls TBC, Headlamp Relay Courtesy - 2002 GMC Sonoma | Owner's Manual - Page 379
4WD Switch, Engine Control (VCM, PCM, Transmission) Supplemental Inflatable Restraint Front Wiper Steering Wheel, Radio, Ignition Radio Battery Amplifier HVAC I, HVAC Control Head, HVAC Devices Anti-Lock Brakes cover by turning the fastener counterclockwise. To reinstall the fuse panel cover, push in - 2002 GMC Sonoma | Owner's Manual - Page 380
Lamps Not Used Left Headlamp Right Headlamp Front Parking Lamps I/P Fuse Block Feed Engine Sensors/Solenoids, MAF, CAM, PURGE, VENT Engine Control Module, Fuel Pump Module, Oil Pressure Anti-Lock Brake System Engine Control Module Injectors Automatic Transmission Shift Lock Control System 6-70 - 2002 GMC Sonoma | Owner's Manual - Page 381
1 Accessory Feeds, Electric Brake Parking Lamps Left Rear Parking Lamps Name IGN C HTDSEAT HVAC TRCHMSL RRDFOG TBC CRANK HAZLP VECHMSL HTDMIR ATC STOPLP RR W/W Usage Starter Solenoid, Fuel Pump, PRNDL Heated Seat HVAC System Not Used Not Used Truck Body Computer Clutch Switch, NSBU Switch Hazard - 2002 GMC Sonoma | Owner's Manual - Page 382
(13.1 L) 4.3L Engine w/Manual. Trans...14.1 quarts (13.3 L) Engine Oil with Filter* 2.2L Engine ...4.5 quarts (4.3 L) 4.3L Engine ...4.5 quarts (4.3 L) Fuel Capacity Reg./Ext. Cab ...18.5 U.S. Gallons (70.0 L) Crew Cab ...17.8 U.S. Gallons (67.4 L) *For replacement bulbs not listed here, please - 2002 GMC Sonoma | Owner's Manual - Page 383
Automatic Transmission Drain and Refill ...5.0 quarts Air Conditioning Refrigerant Capacity If you do your own service work, you'll need the proper service manual. See "Doing Your Own Service Work" in the Index for additional information. It is recommended that service work on your air conditioning - 2002 GMC Sonoma | Owner's Manual - Page 384
in this manual is not the same as the part used in your vehicle when it was built, or if you have any questions, please contact your GM dealer. "VORTEC" 4300 V6 (VIN Code W) Engine Specifications Oil Filter ...*PF47 Air Cleaner Filter ...*A1163C PCV Valve ...*CV769C Automatic Transmission Filter - 2002 GMC Sonoma | Owner's Manual - Page 385
7 Maintenance Schedule This section covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety, dependability and emission control performance. 7-2 7-4 7-8 7-32 Introduction Part A: Scheduled Maintenance Services Short Trip/City Scheduled Maintenance - 2002 GMC Sonoma | Owner's Manual - Page 386
working condition, but also helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance can even affect the quality of the air lubricants as prescribed in this manual are necessary to keep your vehicle in good working condition. Any damage caused by - 2002 GMC Sonoma | Owner's Manual - Page 387
should let your dealer's service department or another qualified service center do these jobs. "Part B: Owner Checks and Services" tells you what should They may be needed to qualify your vehicle for warranty repairs. CAUTION: Performing maintenance work on a vehicle can be dangerous. In trying to - 2002 GMC Sonoma | Owner's Manual - Page 388
'll know that GM-trained and supported service people will perform the work using genuine GM parts. The proper fluids and lubricants to use are listed in Part D. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you or anyone else - 2002 GMC Sonoma | Owner's Manual - Page 389
2WD only) (or at each brake relining, whichever occurs first). Automatic Transmission Service (severe conditions only). Every 30,000 Miles (50 000 km): Engine Air Cleaner Filter Replacement. Fuel Filter Replacement (4.3L V6 engine only). Every 50,000 Miles (83 000 km): Automatic Transmission Service - 2002 GMC Sonoma | Owner's Manual - Page 390
Replacement (2200 L4 engine only). Every 100,000 Miles (166 000 km): Spark Plug Wire Inspection. Spark Plug Replacement services. Be sure to follow the complete scheduled maintenance on the following pages. Long Trip/Highway Definition Follow this scheduled maintenance only if none of the conditions - 2002 GMC Sonoma | Owner's Manual - Page 391
Engine Air Cleaner Filter Replacement. Front Wheel Bearing Repack (2WD only) (or at each brake relining, whichever occurs first). Every 50,000 Miles (83 000 km): Automatic Transmission Service (normal conditions). Long Trip/Highway Intervals Every 60,000 Miles (100 000 km): Engine Accessory Drive - 2002 GMC Sonoma | Owner's Manual - Page 392
ball joints, steering linkage, parking brake cable guides, propshaft splines, universal joints and brake pedal springs. + A good time to check your brakes is during tire rotation. See "Brake System Inspection" under "Periodic Maintenance Inspections" in Part C of this schedule. ** Drive axle service - 2002 GMC Sonoma | Owner's Manual - Page 393
fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 3,000 Miles (5 000 km) DATE ACTUAL MILEAGE SERVICED BY: j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every - 2002 GMC Sonoma | Owner's Manual - Page 394
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 395
only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). j Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: - In heavy city traffic where the outside temperature regularly reaches 90_F - 2002 GMC Sonoma | Owner's Manual - Page 396
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 397
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 398
Short Trip/City Scheduled Maintenance An Emission Control Service. (See footnote [.) j Replace engine air cleaner filter. An Emission Control Service. j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 - 2002 GMC Sonoma | Owner's Manual - Page 399
automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions or delivery service. If you do not use your vehicle under any of these conditions, change months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every - 2002 GMC Sonoma | Owner's Manual - Page 400
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 401
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 402
, police or delivery service. If you do not use your vehicle under any of these conditions, change the fluid and filter every 50,000 miles (83 000 km). j Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 403
). An Emission Control Service. j Lubricate chassis SERVICED BY: 50,000 Miles (83 000 km) j If you haven't used your vehicle under severe service conditions listed previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter. Manual transmission - 2002 GMC Sonoma | Owner's Manual - Page 404
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 405
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 406
conditions, change the fluid and filter every 50,000 miles (83 000 km). j Inspect engine accessory drive belt. An Emission Control Service. j 4.3L V6 Engine Only: Replace fuel filter. An Emission Control Service. (See footnote [.) j Replace engine air cleaner filter. An Emission Control Service - 2002 GMC Sonoma | Owner's Manual - Page 407
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 408
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 409
). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). j Change automatic transmission fluid and - 2002 GMC Sonoma | Owner's Manual - Page 410
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 411
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 412
(or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever brake relining, whichever occurs first). j Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions - 2002 GMC Sonoma | Owner's Manual - Page 413
Replace fuel filter. An Emission Control Service. (See footnote [.) j Replace engine air cleaner filter. An Emission Control Service. oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). - 2002 GMC Sonoma | Owner's Manual - Page 414
or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 415
. An Emission Control Service. j Replace spark plugs. An Emission Control Service. j If you haven't used your vehicle under severe service conditions listed j 100,000 Miles (166 000 km) DATE ACTUAL MILEAGE SERVICED BY: previously and, therefore, haven't changed your automatic transmission fluid - 2002 GMC Sonoma | Owner's Manual - Page 416
ball joints, steering linkage, parking brake cable guides, propshaft splines, universal joints and brake pedal springs. + A good time to check your brakes is during tire rotation. See "Brake System Inspection" under "Periodic Maintenance Inspections" in Part C of this schedule. ** Drive axle service - 2002 GMC Sonoma | Owner's Manual - Page 417
every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 418
(Continued) Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: - In and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). - 2002 GMC Sonoma | Owner's Manual - Page 419
(or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever brake relining, whichever occurs first). j Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions - 2002 GMC Sonoma | Owner's Manual - Page 420
for proper rotation pattern and additional information. (See footnote +.) 4.3L V6 Engine Only: Replace fuel filter. An Emission Control Service. (See footnote [.) j Replace engine air cleaner filter. An Emission Control Service. j j 37,500 Miles (62 500 km) j Change engine oil and filter (or - 2002 GMC Sonoma | Owner's Manual - Page 421
An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) j Change automatic transmission fluid - 2002 GMC Sonoma | Owner's Manual - Page 422
, haven't changed your automatic transmission fluid, change both the fluid and filter. Manual transmission fluid doesn't require change. DATE ACTUAL MILEAGE SERVICED BY: j Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis - 2002 GMC Sonoma | Owner's Manual - Page 423
rotation pattern and additional information. (See footnote +.) Inspect engine accessory drive belt. An Emission Control Service. 4.3L V6 Engine Only: Replace fuel filter. An Emission Control Service. (See footnote [.) Replace engine air cleaner filter. An Emission Control Service. j j j j 7-39 - 2002 GMC Sonoma | Owner's Manual - Page 424
every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote - 2002 GMC Sonoma | Owner's Manual - Page 425
j Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: - In and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). - 2002 GMC Sonoma | Owner's Manual - Page 426
(or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever brake relining, whichever occurs first). j Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions - 2002 GMC Sonoma | Owner's Manual - Page 427
Long Trip/Highway Scheduled Maintenance j Replace fuel filter. An Emission Control Service. (See footnote [.) j Replace engine air cleaner filter. An Emission Control Service. j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. ( - 2002 GMC Sonoma | Owner's Manual - Page 428
. An Emission Control Service. j Replace spark plugs. An Emission Control Service. j If you haven't used your vehicle under severe service conditions listed j 100,000 Miles (166 000 km) DATE ACTUAL MILEAGE SERVICED BY: previously and, therefore, haven't changed your automatic transmission fluid - 2002 GMC Sonoma | Owner's Manual - Page 429
B: Owner Checks and Services Listed in this part are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or - 2002 GMC Sonoma | Owner's Manual - Page 430
or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Have any torn or frayed safety belts replaced. Also look for any opened or broken air bag coverings, and have them repaired or replaced. (The air bag system does not - 2002 GMC Sonoma | Owner's Manual - Page 431
if needed. See "Manual Transmission Fluid" in the Index. Check for leaks. A fluid leak is the only reason for fluid loss. Have the system inspected and repaired if needed. Automatic Transmission Check Check the transmission fluid level; add if needed. See "Automatic Transmission Fluid" in the Index - 2002 GMC Sonoma | Owner's Manual - Page 432
accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. On automatic transmission vehicles, try to start the engine in each gear. The starter should work only in PARK (P) or NEUTRAL (N). If the starter works in any other position, your vehicle needs service. On manual - 2002 GMC Sonoma | Owner's Manual - Page 433
lever moves out of PARK (P), your vehicle needs service. D With an automatic transmission, the key should turn to LOCK only when the shift lever is in PARK (P). D With a manual transmission, the key should turn to LOCK only when you press the key release button. On all vehicles, the key should - 2002 GMC Sonoma | Owner's Manual - Page 434
Parking Brake and Automatic Transmission PARK (P) Mechanism Check Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. CAUTION: When you are doing this check, your vehicle could begin to move. You or others could be injured - 2002 GMC Sonoma | Owner's Manual - Page 435
Inspections Listed in this part are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your dealer's service department or other qualified service center do these jobs. Make sure any necessary repairs are completed at once - 2002 GMC Sonoma | Owner's Manual - Page 436
or conditions result in frequent braking. Throttle System Inspection Inspect the throttle system for interference or binding, and for damaged or missing parts. Replace parts as needed. Replace any components that have high effort or excessive wear. Do not lubricate accelerator and cruise control - 2002 GMC Sonoma | Owner's Manual - Page 437
Hydraulic Clutch System Power Steering System Manual Transmission with V6 Engine Manual Transmission with L4 Engine FLUID/LUBRICANT Delco Supreme 11R Brake Fluid (GM Part No. 12377967 or equivalent DOT-3 brake fluid). GM OptikleenR Washer Solvent (GM Part No. 1051515) or equivalent. Hydraulic - 2002 GMC Sonoma | Owner's Manual - Page 438
) Transfer Case Transfer Case Shift Lever FLUID/LUBRICANT Axle Lubricant; use only GM Part No. 1052271. Do not add friction modifier. DEXRONR-III Automatic Transmission Fluid. Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI #2, Category LB or - 2002 GMC Sonoma | Owner's Manual - Page 439
Assembly, Secondary Latch, Pivots, Spring Anchor and Release Pawl Hood and Door Hinges Tailgate Handle Multi-Purpose Lubricant, Pivot Points, SuperlubeR (GM Part Hinges, Latch No. 12346241 or equivalent). Bolt and Linkage Weatherstrip Conditioning Weatherstrip Squeaks Dielectric Silicone Grease (GM - 2002 GMC Sonoma | Owner's Manual - Page 440
Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service in the boxes provided after the maintenance interval. Any additional information from "Owner Checks and Services" or "Periodic Maintenance" can be added on the - 2002 GMC Sonoma | Owner's Manual - Page 441
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-57 - 2002 GMC Sonoma | Owner's Manual - Page 442
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-58 - 2002 GMC Sonoma | Owner's Manual - Page 443
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-59 - 2002 GMC Sonoma | Owner's Manual - Page 444
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-60 - 2002 GMC Sonoma | Owner's Manual - Page 445
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-61 - 2002 GMC Sonoma | Owner's Manual - Page 446
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-62 - 2002 GMC Sonoma | Owner's Manual - Page 447
Section 8 Customer Assistance Information Here you will find out how to contact GMC if you need assistance. This section also tells you how to obtain service publications and how to report any safety defects. 8-2 8-4 8-4 8-5 8-6 8-7 Customer Satisfaction Procedure Customer Assistance for Text - 2002 GMC Sonoma | Owner's Manual - Page 448
and to GMC. Normally, any concerns with the sales transaction or the operation of your vehicle will be resolved by your dealer's sales or service departments. matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager. 8-2 - 2002 GMC Sonoma | Owner's Manual - Page 449
of Better Business Bureaus to settle automotive disputes regarding vehicle repairs or the interpretation of the New Vehicle Limited Warranty. instrument panel and visible through the windshield.) D Dealership name and location D Vehicle delivery date and present mileage When contacting GMC, please - 2002 GMC Sonoma | Owner's Manual - Page 450
assistance. If a U.S. customer wishes to write to GMC, the letter should be addressed to GMC's Customer Assistance Center. United States Pontiac-GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172 1-800-GMC-8782 (462-8782) 1-800-GMC-8583 (462-8583) (For Text Telephone devices (TTYs - 2002 GMC Sonoma | Owner's Manual - Page 451
$1,000 toward aftermarket driver or passenger adaptive equipment you may require for your vehicle (hand controls, wheelchair/scooter vehicle purchase/lease. See your dealer for more details or call the GM Mobility Assistance Center at 1-800-323-9935. Text telephone (TTY) users, call 1-800-833-9935. - 2002 GMC Sonoma | Owner's Manual - Page 452
Number (VIN). Allow five working days for fulfillment. GMC's Roadside Assistance provides stranded owners with over-the-phone roadside repairs, location of the nearest GMC dealer or the following special services: Flat Tire Change: Installation of spare tire will be covered at no charge (customer - 2002 GMC Sonoma | Owner's Manual - Page 453
assistance when you call. The Roadside Assistance services listed are available to retail and retail lease customers operating 2002 GMC light duty trucks for a period of 3 years/36,000 miles (60 000 km). All services must be pre-arranged by GMC Roadside Assistance. Over-the-phone assistance, such - 2002 GMC Sonoma | Owner's Manual - Page 454
, the problem is safety-related. If it is, please call your dealership, let them know this, and ask for instructions. If the dealer requests that you simply drop the vehicle off for service, you are urged to do so as early in the work day as possible to allow for same day repair. Transportation - 2002 GMC Sonoma | Owner's Manual - Page 455
repair. Generally it is not possible to provide a like-vehicle as a courtesy rental. Additional Program Information Courtesy Transportation is available during the Bumper-to-Bumper warranty coverage period, but it is not part program options, such as shuttle service, may not be available at every - 2002 GMC Sonoma | Owner's Manual - Page 456
repairs during the Complete Vehicle Coverage period of the General Motors of Canada New Vehicle Limited Warranty, alternative to the terms and conditions described herein at its campaign. However, NHTSA cannot become involved in individual problems between you, your dealer or General Motors. To - 2002 GMC Sonoma | Owner's Manual - Page 457
NHTSA (or Transport Canada) in a situation like this, we certainly hope you'll notify us. Please call us at 1-800-GMC-8782 (1-800-462-8782), or write: Pontiac-GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172 In Canada, please call us at 1-800-263-3777 (English) or 1-800-263-7854 - 2002 GMC Sonoma | Owner's Manual - Page 458
PUBLICATIONS ORDERING INFORMATION Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $120.00 Owner's Information Owner publications are written specifically for owners