2001 GMC Sonoma Owner's Manual
2001 GMC Sonoma Manual
2001 GMC Sonoma manual content summary:
- 2001 GMC Sonoma | Owner's Manual - Page 1
- 2001 GMC Sonoma | Owner's Manual - Page 2
Every 2001 Sonoma under warranty is backed with the following services: 1-800-GMC-8782 ( For vehicles purchased in Canada, call 1-800-268-6800 ) that provides in an emergency: Courtesy Transportation Trip Routing Free lockout assistance Free dead-battery assistance Free out-of-fuel assistance - 2001 GMC Sonoma | Owner's Manual - Page 3
2001 GMC Sonoma Owner's Manual Litho in U.S.A. Part Number X2108 A First Edition © Copyright General Motors Corporation 2000 All Rights Reserved i - 2001 GMC Sonoma | Owner's Manual - Page 4
Belts Air Bag Systems Restraint Systems for Children Features and Controls Section 2 Windows Keys and Door Locks Remote Keyless Entry (If Equipped) Tailgate Automatic Transmission (If Equipped) Manual Transmission Operation (If Equipped) Four-Wheel Drive (If Equipped) Parking Brake Tilt Wheel - 2001 GMC Sonoma | Owner's Manual - Page 5
Drunken Driving Control of a Vehicle Braking Steering Driving Tips for Various Road Conditions Off-Road Driving Recreational Vehicle Towing Loading Your Vehicle Towing a Trailer Problems on the Road Section 5 Hazard Warning Flashers Jump Starting Towing Your Vehicle Engine Overheating Changing - 2001 GMC Sonoma | Owner's Manual - Page 6
Care Section 6 Fuel Checking Fluids and Lubricants Engine Air Cleaner/Filter Brakes Bulb Replacement Windshield Wiper Blade Replacement Tires and Wheels Appearance Care Electrical System Capacities and Specifications Normal Maintenance Replacement Parts Maintenance Schedule Section 7 Scheduled - 2001 GMC Sonoma | Owner's Manual - Page 7
Safety Defects on page 8-10 Service Publications Index Section 9 In the Index you will find an alphabetical listing of almost every subject in this manual. You can use it to quickly find something you want to read. Please refer to the last page of this manual for your Service Station Guide v - 2001 GMC Sonoma | Owner's Manual - Page 8
We support voluntary technician certification. GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC 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 that - 2001 GMC Sonoma | Owner's Manual - Page 9
the features and controls for your vehicle. In this manual, you'll find that pictures and words work together to explain things quickly. Safety Warnings and Symbols You will find a number of safety cautions in this book - 2001 GMC Sonoma | Owner's Manual - Page 10
that can damage your vehicle. Many times, this damage would not be covered by your warranty, and it could be costly. But the notice will tell you what to do to help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in different colors or in - 2001 GMC Sonoma | Owner's Manual - Page 11
are used on warning and indicator lights: Here are some other symbols you may see: ENGINE COOLANT TEMP WINDSHIELD WASHER BATTERY CHARGING SYSTEM FUSE TURN SIGNALS LIGHTER DOOR LOCK UNLOCK PARKING LAMPS WINDSHIELD DEFROSTER HORN BRAKE FASTEN SEAT BELTS HAZARD WARNING FLASHER POWER WINDOW - 2001 GMC Sonoma | Owner's Manual - Page 12
Model Reference This manual covers these models: Regular Cab Pickup Extended Cab Pickup Crew CabR x - 2001 GMC Sonoma | Owner's Manual - Page 13
Service Station Guide Tire Pressure See Section 6 For a More Detailed Look at What's Under the Hood See Section 6 Battery See Section 6 Cooling System See Section 5 Spare Tire Pressure See Sections 5, 6 Hood Release See Section 6 Windshield Washer Engine Oil Dipstick See Section 6 Fluid See - 2001 GMC Sonoma | Owner's Manual - Page 14
Position Air Bag System Center Passenger Position 1-32 1-33 1-37 1-41 1-55 1-58 1-58 1-58 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 - 2001 GMC Sonoma | Owner's Manual - Page 15
fold them up and down. Manual Front Seat CAUTION: You can lose control of the vehicle if you try to adjust a manual driver's seat while the vehicle is moving. driver's seat only when the vehicle is not moving. Move the lever under the front of the manual seat up to unlock it. Slide the seat to - 2001 GMC Sonoma | Owner's Manual - Page 16
Manual Lumbar Support (If Equipped) If you have this feature, there will be a knob on the outside of the driver's bucket seat. Reclining Seatbacks (Bucket Seats or 60/40 Bench) To adjust the front seatback, lift the lever on the outside of the seat. Turn the knob toward the front of the vehicle to - 2001 GMC Sonoma | Owner's Manual - Page 17
up, your safety belts can't do their job when you're reclined like this. The shoulder belt can't do its job because it won't be against your body. Instead, it will the seatback upright. Then sit well back in the seat and wear your safety belt properly. But don't have a seatback reclined if your vehicle - 2001 GMC Sonoma | Owner's Manual - Page 18
To fold the front seatback forward, push the lever on the side of the seat rearward and pull the seatback forward. To return the seatback to the upright position, push the seatback all the way back until the latch catches. If the seatback was reclined before being folded forward, it will return to - 2001 GMC Sonoma | Owner's Manual - Page 19
the seatback down on the cushion, then push the entire seat up until it is flush with the trim panel. Don't let the safety belts be damaged by the hinges or the latches. Safety belts should be folded and stored between the seat cushion and seatback. D Tilt the seatback completely forward again to - 2001 GMC Sonoma | Owner's Manual - Page 20
in your vehicle is in a seat and using a safety belt properly. Safety Belts: They're for Everyone This 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 bag system. CAUTION: Don't let anyone - 2001 GMC Sonoma | Owner's Manual - Page 21
badly hurt or killed. After more than 30 years of safety belts in vehicles, the facts are clear. In most crashes buckling up does matter ...a lot! Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. Take the simplest vehicle. Suppose it's just a seat on wheels. 1-8 - 2001 GMC Sonoma | Owner's Manual - Page 22
Put someone on it. Get it up to speed. Then stop the vehicle. The rider doesn't stop. 1-9 - 2001 GMC Sonoma | Owner's Manual - Page 23
The person keeps going until stopped by something. In a real vehicle, it could be the windshield ... or the instrument panel ... 1-10 - 2001 GMC Sonoma | Owner's Manual - Page 24
in most of them in the future. 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 use of safety belts. Even if you're in a vehicle that has air bags, you still have to buckle up to get the - 2001 GMC Sonoma | Owner's Manual - Page 25
vehicle has. We'll start with the driver position. Driver Position This part describes the driver's restraint system. Lap-Shoulder Belt The driver has a lap-shoulder belt. Here's how to wear it properly. 1. Close and lock the door. 2. Adjust the seat so you can sit up straight. To see how, see - 2001 GMC Sonoma | Owner's Manual - Page 26
3. Pick up the latch plate and pull the belt across you. Don't let it get twisted. The shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back slightly to unlock it. Then pull the belt across you more slowly. 5. To make the lap part tight, pull down - 2001 GMC Sonoma | Owner's Manual - Page 27
would apply force 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 crash, or if you pull the - 2001 GMC Sonoma | Owner's Manual - Page 28
's wrong with this? CAUTION: You can be seriously hurt if 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 - 2001 GMC Sonoma | Owner's Manual - Page 29
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 into the buckle nearest you. A: The belt is buckled in the wrong place. 1-16 - 2001 GMC Sonoma | Owner's Manual - Page 30
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 ribs, which aren't as strong as shoulder - 2001 GMC Sonoma | Owner's Manual - Page 31
wrong with this? CAUTION: You can be seriously injured by a twisted belt. 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 body. 1-18 - 2001 GMC Sonoma | Owner's Manual - Page 32
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 the belt is - 2001 GMC Sonoma | Owner's Manual - Page 33
Here are the most important things to know about the air bag system: Right Front Passenger Position To learn how to wear the right front passenger's safety belt properly, see "Driver Position" earlier in this section. The right front passenger's safety belt works the same way as the driver's safety - 2001 GMC Sonoma | Owner's Manual - Page 34
of hitting things inside the vehicle or being ejected from it. Air bags are "supplemental restraints" to the safety belts. All 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 - 2001 GMC Sonoma | Owner's Manual - Page 35
see the part of this manual called "Children." There is an air bag readiness light on the instrument panel, which shows the air bag symbol. 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 - 2001 GMC Sonoma | Owner's Manual - Page 36
How the Air Bag System Works The right front passenger's air bag is in the instrument panel on the passenger's side. Where are the air bags? The driver's air bag is in the middle of the steering wheel. 1-23 - 2001 GMC Sonoma | Owner's Manual - Page 37
that 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 - 2001 GMC Sonoma | Owner's Manual - Page 38
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. D Your vehicle - 2001 GMC Sonoma | Owner's Manual - Page 39
has a switch on the instrument panel that you can use to turn off the right front passenger's air bag. NOTICE: If you damage the covering for the driver's or the right front passenger's air bag, the bag may not work properly. You may have to replace the air bag module in the steering wheel or both - 2001 GMC Sonoma | Owner's Manual - Page 40
This switch should only be turned to AIR BAG OFF if the person in the right front passenger's position is a member of a passenger risk group identified by the national government as follows: Infant. An infant (less than 1 year old) must ride in the front seat because: Medical Condition. A passenger - 2001 GMC Sonoma | Owner's Manual - Page 41
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's air bag is off. The right front passenger's air bag will remain off until you turn it back on again, and the AIR BAG OFF light will stay on to remind - 2001 GMC Sonoma | Owner's Manual - Page 42
part of the air bag system. Be sure to follow proper service procedures, and make sure the person performing work for you is qualified to do so. The air bag system does not need regular maintenance. To turn the right front passenger's air bag on again, insert your ignition key into the switch - 2001 GMC Sonoma | Owner's Manual - Page 43
are in Step 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 - 2001 GMC Sonoma | Owner's Manual - Page 44
in a center seating position, you have a lap safety belt, which has no retractor. To make the belt longer, tilt the latch plate and pull it along the belt. To make the belt shorter, pull its free end as shown until the belt is snug. Buckle, position and release it the same way as the lap part of - 2001 GMC Sonoma | Owner's Manual - Page 45
It's very important for rear seat passengers to buckle up! Accident statistics show that unbelted people in the rear seat are hurt more often in crashes than those who are wearing safety belts. Each jump seat has a lap belt with no retractor. To make the belt longer, tilt the latch plate and pull it - 2001 GMC Sonoma | Owner's Manual - Page 46
strike others in the vehicle who are wearing safety belts. Rear Seat Outside Passenger Positions (Crew Cab) To make it shorter, pull the belt as shown until it is snug. Buckle and position it the same way as the lap part of the driver's safety belt. See "Driver Position" in the Index. Make sure - 2001 GMC Sonoma | Owner's Manual - Page 47
to the windows have lap-shoulder belts. Here's how to wear one properly. 1. Pick up the latch plate and pull the belt across you. Don't let it get twisted. The shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back slightly to unlock it. Then pull - 2001 GMC Sonoma | Owner's Manual - Page 48
less likely to slide under the lap belt. If you slid under it, the belt would apply force 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. 1-35 - 2001 GMC Sonoma | Owner's Manual - Page 49
locks if you pull the belt very quickly out of the retractor. CAUTION: You can be seriously hurt if 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. To unlatch the belt, just push the button - 2001 GMC Sonoma | Owner's Manual - Page 50
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. In fact, the law in every state in restraint. Young children should not use the vehicle's safety belts, unless there is no other choice. 1-37 - 2001 GMC Sonoma | Owner's Manual - Page 51
CAUTION: People should never hold a baby in their arms while riding in a vehicle. A baby doesn't weigh much -- until a crash. During a crash a baby will become so heavy it is not possible to hold it. For example, in a crash at only 25 mph (40 km/h), a 12-lb. (5.5 kg) baby will suddenly become a 240- - 2001 GMC Sonoma | Owner's Manual - Page 52
safety belt system nor its air bag system is designed for them. Young children and infants need the protection that a child restraint system can federal motor vehicle safety standards. The restraint manufacturer's instructions that come with the restraint state the weight and height limitations - 2001 GMC Sonoma | Owner's Manual - Page 53
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 of an infant's body, the back around the child's abdomen. In a crash, the belt would apply force on a body area that's unprotected by any bony structure. This - 2001 GMC Sonoma | Owner's Manual - Page 54
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 the seating surface against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant - 2001 GMC Sonoma | Owner's Manual - Page 55
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 some high-back booster seats have - 2001 GMC Sonoma | Owner's Manual - Page 56
or in a booklet, or both. These restraints use the belt system in your vehicle, but the child also has to be secured within the restraint to help reduce the chance of personal injury. When securing an add-on child restraint, refer to the instructions that come with the restraint which may be on the - 2001 GMC Sonoma | Owner's Manual - Page 57
passenger's seat, turn off the passenger's air bag. See "Air Bag Off Switch" and "Securing a Child Restraint in the Right Front Seat Position" in air bag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating air bag. Be sure to turn off the air - 2001 GMC Sonoma | Owner's Manual - Page 58
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 a forward-facing child seat must be secured in the vehicle's right front seat, the seat should be moved back as far as possible. However, it - 2001 GMC Sonoma | Owner's Manual - Page 59
your child restraint has a top strap, it should be anchored. The three anchor points for the rear seat child restraint positions in the Crew Cab are located on the back wall behind the rear passenger's seat. Anchor the top strap to one of these anchor points. Be sure to use an anchor point - 2001 GMC Sonoma | Owner's Manual - Page 60
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 when and as the instructions say. 1. Put the restraint on the seat. 2. Pick up the latch plate - 2001 GMC Sonoma | Owner's Manual - Page 61
3. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 1-48 - 2001 GMC Sonoma | Owner's Manual - Page 62
the child restraint, just unbuckle the vehicle's safety belt and let it go back all the way. The safety belt will move freely again and be ready to work for an adult or larger child passenger. Securing a Child Restraint in the Center Front Seat Position (Regular Cab & Extended Cab Models) and in - 2001 GMC Sonoma | Owner's Manual - Page 63
a Child Restraint in the Right Front Seat Position Don't use child restraints in these positions. The restraints won't work properly. 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 - 2001 GMC Sonoma | Owner's Manual - Page 64
your child, always move the passenger seat as far back as it will go. Although a rear seat is a safer place, you can secure a forward-facing child restraint in the right front seat of a crew cab. Unless your vehicle has the air bag off switch and the passenger's air bag has been turned off, never - 2001 GMC Sonoma | Owner's Manual - Page 65
restraint in your vehicle) until you have your vehicle serviced. See "Air Bag Off Switch" in the Index. 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 - 2001 GMC Sonoma | Owner's Manual - Page 66
4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 1-53 - 2001 GMC Sonoma | Owner's Manual - Page 67
unbuckle the vehicle's safety belt and let it go back all the way. The safety belt will move freely again and be ready to work for an adult or of a passenger air bag risk group. See "Air Bag Off Switch" in the Index. CAUTION: 6. To tighten the belt, feed the shoulder belt back into the retractor - 2001 GMC Sonoma | Owner's Manual - Page 68
people who 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 - 2001 GMC Sonoma | Owner's Manual - Page 69
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 seat that has a lap belt, if your vehicle has one. CAUTION: Never do this. Here two children are wearing the same belt. The belt - 2001 GMC Sonoma | Owner's Manual - Page 70
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 would then be applied right on the child's abdomen. That could - 2001 GMC Sonoma | Owner's Manual - Page 71
this label on the belt near the door opening. Checking Your Restraint Systems Now and then, make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see - 2001 GMC Sonoma | Owner's Manual - Page 72
Keys Door Locks Remote Keyless Entry System (If Equipped) Tailgate Theft Content Theft-Deterrent (If Equipped) PasslockR New Vehicle "Break-In" Ignition Positions Starting Your Engine Engine Coolant Heater (If Equipped) Automatic Transmission Operation Manual Transmission Operation Four-Wheel Drive - 2001 GMC Sonoma | Owner's Manual - Page 73
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 - 2001 GMC Sonoma | Owner's Manual - Page 74
crank on each door to raise or lower your manual side door windows. Power Windows (If Equipped) If you have power windows, the controls are on each of the side doors. With power windows, the switches control the windows when the ignition is on, in ACCESSORY, or when Retained Accessory Power (RAP - 2001 GMC Sonoma | Owner's Manual - Page 75
Lightly tap the switch to open the window slightly. The express-down feature can be interrupted at any time by pressing the up arrow end of the switch. Lockout Switch (Crew Cab) Four-door , pull the latch toward the front of the vehicle and then push the latch out and rearward. When you close the - 2001 GMC Sonoma | Owner's Manual - Page 76
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. Squeeze the latch in the center of the window and slide the glass to open it. When you close the window, be - 2001 GMC Sonoma | Owner's Manual - Page 77
This vehicle has one double-sided key for the ignition and door locks. It will fit with either side up. When a new vehicle is delivered, the dealer provides the owner with a pair of identical keys and a key - 2001 GMC Sonoma | Owner's Manual - Page 78
theft. But you can have a lot of trouble getting into your vehicle if you ever lock your door is locked, the handle won't open it. You increase the chance of being thrown out of the vehicle in a crash if the doors aren't locked. So, wear safety belts properly and lock the doors whenever you drive - 2001 GMC Sonoma | Owner's Manual - Page 79
Locks (If Equipped) You can also use the power door lock switch (if equipped). If your vehicle has power door locks, the switch is located on the armrest. Remove the ignition key and press LOCK to lock all the doors at once. To unlock the doors, press the raised area next to the key symbol. 2-8 - 2001 GMC Sonoma | Owner's Manual - Page 80
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 begin programming. If you exceed the - 2001 GMC Sonoma | Owner's Manual - Page 81
vehicle has this feature, you can lock and unlock your doors from about 3 feet (1 m) up to 30 feet (9 m) away using the remote keyless entry transmitter supplied with your vehicle. Your keyless entry system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and - 2001 GMC Sonoma | Owner's Manual - Page 82
to determine if battery replacement or resynchronization is necessary. See the instructions that follow. qualified technician for service. D If you're still having trouble, see your dealer or a Operation UNLOCK: When you press UNLOCK, the driver's door will unlock automatically, the parking lamps - 2001 GMC Sonoma | Owner's Manual - Page 83
in any location. If you have to get close to your vehicle before the transmitter works, it's probably time to change the battery. 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. 2-12 - 2001 GMC Sonoma | Owner's Manual - Page 84
near the key ring hole. Remove the bottom by twisting the coin. 2. Remove and replace the battery with a three volt CR2032 or equivalent battery, positive (+) side up. 3. Align the covers and snap them together. 4. Resynchronize the transmitter. 5. Check the operation of the transmitter. 2-13 - 2001 GMC Sonoma | Owner's Manual - Page 85
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 for convenience in loading and unloading cargo. To open the side access panel, first open the driver's front door. Then, use the handle located on the front - 2001 GMC Sonoma | Owner's Manual - Page 86
ignition and take it with you. Always do this. Your steering wheel will be locked, and so will your ignition. If you 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 - 2001 GMC Sonoma | Owner's Manual - Page 87
you to activate the 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 - 2001 GMC Sonoma | Owner's Manual - Page 88
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 - 2001 GMC Sonoma | Owner's Manual - Page 89
start after three tries, the vehicle needs service. If the engine is running and the SECURITY message comes on, you will be able to restart the engine if you turn the engine off. However, your Passlock system is not working properly and must be serviced by your dealer. Your vehicle is not protected - 2001 GMC Sonoma | Owner's Manual - Page 90
: ACCESSORY (A): This position lets you use things like the radio and the windshield wipers and power windows (if equipped) when the engine is off. Push in the key and turn it toward you. Your steering wheel will remain locked, just as it was before you inserted the key. On manual transmission - 2001 GMC Sonoma | Owner's Manual - Page 91
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. OFF (C): This position lets you turn off the engine but still turn the steering wheel. Use OFF if you must have your vehicle in motion while the - 2001 GMC Sonoma | Owner's Manual - Page 92
Your radio and power windows will work when the ignition key is in RUN or ACCESSORY. Once the key is turned from RUN to OFF, these features will continue to work for up to 20 minutes or until a door is opened. Manual Transmission The gear selector should be in NEUTRAL and the parking brake engaged - 2001 GMC Sonoma | Owner's Manual - Page 93
seconds between each try to help avoid draining your battery or damaging your starter. 2. If it doesn't 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 equipment, check - 2001 GMC Sonoma | Owner's Manual - Page 94
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 equipment, check with your dealer. If you don't, your engine might not perform properly. To Use the Engine Coolant - 2001 GMC Sonoma | Owner's Manual - Page 95
to keep it away from moving engine parts. If you don't, it could for that particular area. Automatic Transmission Operation Your automatic transmission has a shift lever on there will be a small current drain on your battery which could discharge your battery over a period of time. If you need - 2001 GMC Sonoma | Owner's Manual - Page 96
Trailer" in the Index. Make sure the shift lever is fully in PARK (P) before starting the engine. Your vehicle has an automatic transmission shift lock control system. You have to fully apply your regular brakes before you can shift from PARK (P) when the ignition key is in RUN. If you cannot shift - 2001 GMC Sonoma | Owner's Manual - Page 97
but then you would also want to use your brakes off and on. You can also use SECOND (2) for starting your vehicle from a stop on slippery road surfaces. NOTICE: Damage to your transmission caused by shifting out of PARK (P) or NEUTRAL (N) with the engine racing isn't covered by your warranty. 2-26 - 2001 GMC Sonoma | Owner's Manual - Page 98
slowly enough. Manual Transmission Operation 5-Speed This is your shift pattern. NOTICE: If your rear wheels can't turn, don't try to drive. This might come to a complete stop and it's hard to shift into FIRST (1), put the shift lever in NEUTRAL and let up on the clutch. Press the clutch pedal back - 2001 GMC Sonoma | Owner's Manual - Page 99
REVERSE (R). For vehicles equipped with the VORTEC 4300 V6 engine, you must wait six seconds before shifting into REVERSE (R). transmission. Use REVERSE (R), along with the parking brake, for parking your vehicle. Shift Light If you have a manual transmission, you have a SHIFT light. This light - 2001 GMC Sonoma | Owner's Manual - Page 100
when the light comes on. While you accelerate, it is normal for the light to go on and off if you quickly change the position of the accelerator. Ignore the SHIFT light when you downshift. Four-Wheel Drive (If Equipped) If your vehicle has four-wheel drive, you can send your engine's driving power - 2001 GMC Sonoma | Owner's Manual - Page 101
and one will stay on. If the lights do not come on, you should 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 Use these switches to shift into and out of four-wheel drive. You can - 2001 GMC Sonoma | Owner's Manual - Page 102
with an automatic transmission or the clutch pedal engaged in vehicles equipped with a manual transmission. The preferred method for shifting into 4LO is to have your vehicle moving 1 to 2 mph (1.6 to 3.2 km/h). Press and release the 4LO switch. You must wait for the 4LO indicator light to stop - 2001 GMC Sonoma | Owner's Manual - Page 103
ignition is on, the brake system warning light will come on. To release the parking brake hold the regular brake pedal down. Pull the BRAKE RELEASE lever fully. It is located on the bottom of the driver's side of the instrument panel. NOTICE: Driving with the parking brake on can cause your rear - 2001 GMC Sonoma | Owner's Manual - Page 104
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 - 2001 GMC Sonoma | Owner's Manual - Page 105
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 - 2001 GMC Sonoma | Owner's Manual - Page 106
PARK (P). 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 before you can shift from PARK (P) when the ignition is in RUN. See "Automatic Transmission" in the Index. If you cannot - 2001 GMC Sonoma | Owner's Manual - Page 107
Your Vehicle (Manual Transmission Only) Before you get out of your vehicle, move the shift lever into REVERSE (R), and firmly apply the parking brake. Once the CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don't park over papers, leaves, dry grass or other - 2001 GMC Sonoma | Owner's Manual - Page 108
your vehicle fixed immediately. Running Your Engine While You're Parked (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: Idling the engine with the climate control system off could allow dangerous exhaust into - 2001 GMC Sonoma | Owner's Manual - Page 109
level, then release the lever to lock the wheel in place. Do not adjust the steering wheel while driving. Locking Rear Axle If your vehicle has this feature, your locking rear axle can give you additional traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time - 2001 GMC Sonoma | Owner's Manual - Page 110
will return automatically. An arrow on the instrument panel cluster will flash in the direction of the turn or lane change. The lever 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 - 2001 GMC Sonoma | Owner's Manual - Page 111
the automatic position or on low beam, your high-beam headlamps will turn on. They'll stay on as long as you hold the lever toward you and the high-beam indicator on the dash will come on. Release the lever to return to normal operation. Headlamp High/Low-Beam Changer To change the - 2001 GMC Sonoma | Owner's Manual - Page 112
clear the window and then either stop or return to your preset speed. You control the windshield wipers by turning the band with the wiper symbol on it. speed for a long or short delay between wipes. This can be very useful in light rain or snow. Turn the band to choose the delay time. The closer to - 2001 GMC Sonoma | Owner's Manual - Page 113
traction can cause needless wheel spinning, and you could lose control. Don't use cruise control on slippery roads. D If you have 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 or push the clutch - 2001 GMC Sonoma | Owner's Manual - Page 114
mph (40 km/h) or more, you can move the cruise control switch from ON to R/A briefly. 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 lose - 2001 GMC Sonoma | Owner's Manual - Page 115
in very small amounts, briefly move the switch to R/A. Each time you do this, your vehicle will go about 1 mph (1.6 km/h) faster. Reducing Speed While Using Cruise Control D Step lightly on the brake pedal or push the clutch pedal, if you have a manual transmission. D Press in the button at the - 2001 GMC Sonoma | Owner's Manual - Page 116
Daytime Running Lamps (DRL) and the automatic headlamp systems so that driving under bridges or bright overhead street lights does not affect the system. The DRL and automatic headlamp system will only be affected when the light sensor sees a change in lighting lasting longer than the delay. Your - 2001 GMC Sonoma | Owner's Manual - Page 117
automatically switch from DRL to the regular headlamps. The DRL system on some vehicles may turn off temporarily while the turn signals are activated. To idle an automatic transmission vehicle with the DRL off, put the transmission in PARK (P) or set the parking brake. To idle a manual transmission - 2001 GMC Sonoma | Owner's Manual - Page 118
to work. The fog lamp switch is on the instrument panel under the headlamps knob. Press the switch to turn the fog lamps on. Press the switch again to turn them off. A light will glow in the switch when the fog lamps are on. The fog lamps will go off whenever your high-beam headlamps come on - 2001 GMC Sonoma | Owner's Manual - Page 119
Keyless Entry and all the doors are closed, or the front door handles are lifted and released, the lamps will stay on for a short period of time and will turn off automatically. If you use your keyless entry transmitter to unlock the vehicle, the interior lights will come on for a short time whether - 2001 GMC Sonoma | Owner's Manual - Page 120
dome lamps will come on when you open any door. This will override the illuminated entry feature, unless you use your keyless entry transmitter (if equipped) to unlock the vehicle. Battery Rundown Protection This feature shuts off the dome, courtesy, vanity, reading, glove box, cargo and underhood - 2001 GMC Sonoma | Owner's Manual - Page 121
from headlamps behind you after dark. Push the tab away from you for normal daytime operation. This mirror automatically changes to reduce glare from headlamps behind you. A photocell on the back of the mirror senses when it is becoming dark outside. Another photocell built into the mirror surface - 2001 GMC Sonoma | Owner's Manual - Page 122
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. This delay prevents rapid changing of the mirror as you drive under lights and through traffic. Cleaning the - 2001 GMC Sonoma | Owner's Manual - Page 123
the right or left lane, you could hit a vehicle. Check your inside mirror or glance over your shoulder before changing lanes. Power Remote Control Mirror (If Equipped) These controls are located on the driver's door armrest. Move the upper control to the left or right to choose the mirror, then - 2001 GMC Sonoma | Owner's Manual - Page 124
button on your climate control system, the defogger will warm the mirrors to help clear them of snow or condensation. Overhead Console (Crew CabR) lower the door. The glove box should not be open while driving. The overhead console includes reading lamps, a compartment for a garage door opener, a - 2001 GMC Sonoma | Owner's Manual - Page 125
To install the garage door opener, first open the compartment door by pressing the latch forward. Peel the protective backing from the hook and back of your garage door opener, as close to the center of the opener as possible. Center the garage door opener activation button over the console door - 2001 GMC Sonoma | Owner's Manual - Page 126
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 door closed, press the button again to make sure the garage door opener operates properly. Add one peg at a time until - 2001 GMC Sonoma | Owner's Manual - Page 127
enough to cause false compass readings. If this happens, follow these instructions to set the variance for your particular location: The outside air temperature and the compass are displayed at the front of the overhead console. The control buttons are located to the left of the display. Turn the - 2001 GMC Sonoma | Owner's Manual - Page 128
Driver Information System (If Equipped) This system displays the outside air temperature, compass direction and trip information in the overhead console. US/MET: The US/MET (United States/metric) button allows you to switch the display between the English and metric system. MODE: The MODE button can - 2001 GMC Sonoma | Owner's Manual - Page 129
to be manually set. However readings. If this happens, follow these instructions to set the variance for your particular the fuel economy for the last few hours of driving. is displayed. is displayed. D FUEL USED functions will be displayed briefly once the system is reset. Reset can only be performed - 2001 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 - 2001 GMC Sonoma | Owner's Manual - Page 131
Cigarette Lighter Pull the front ashtray door down to open it. NOTICE: 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 - 2001 GMC Sonoma | Owner's Manual - Page 132
, you can plug in auxiliary electrical equipment. The accessory power outlets are located near the center of the vehicle on the lower part of the instrument panel. Just remove the plug from the outlet and follow the proper installation instructions that are included with any electrical equipment you - 2001 GMC Sonoma | Owner's Manual - Page 133
reset and redial. This ensures connection to the center; there is no additional action required. Press the Call Answer/End button to cancel the automatic redial. Telltale Light: This light will indicate the status of the system. A solid green light will come on when you start the vehicle to let - 2001 GMC Sonoma | Owner's Manual - Page 134
to make sure that the system is functioning properly. If you cannot contact the advisor, take your vehicle to your dealership as soon as possible for assistance. D Remote Diagnostics -- If an instrument panel light comes on, the center can perform a check of the engine on-board computer. An advisor - 2001 GMC Sonoma | Owner's Manual - Page 135
/trip planning and other unique items and services. in the event that you are unable to drive. D Ride Assist -- An advisor can locate transportation OnStar System Limitations Complete limitations can be found on the Subscriber Services Agreement. OnStar Service is: D available in the 48 contiguous - 2001 GMC Sonoma | Owner's Manual - Page 136
panel are the following: A. Air Vents F. Brake Release B. Instrument Panel Cluster G. Passenger Air Bag Off Switch (If Equipped) C. Electronic Transfer Case Switch (If Equipped) H. Ashtray D. Lamp Controls I. Comfort Controls E. Fog Lamps (If Equipped) J. Accessory Power Outlets (If Equipped - 2001 GMC Sonoma | Owner's Manual - Page 137
. You'll know how fast you're going, about how much fuel you've used, and many other things you'll need to know to drive safely and economically. Standard Cluster, Canada similar 2-66 - 2001 GMC Sonoma | Owner's Manual - Page 138
Optional Cluster, Canada similar 2-67 - 2001 GMC Sonoma | Owner's Manual - Page 139
can be checked without the vehicle on the driver's door to show the manual transmission, if you operate the engine with the tachometer in the shaded area, your engine or other parts could be damaged. Damage to your engine or vehicle caused by operating the engine in the shaded area isn't covered - 2001 GMC Sonoma | Owner's Manual - Page 140
warning lights work together to let you know when there's a problem with your vehicle. When one of the warning lights comes on and stays on when you are driving, or when one of the gages shows there may be a problem, check the section that tells you what to do about it. Please follow this manual - 2001 GMC Sonoma | Owner's Manual - Page 141
go out. This means the system is ready. If the air bag readiness light stays on after you start the vehicle or comes on when you are driving, your air bag system may not work properly. Have your vehicle serviced right away. CAUTION: If the air bag readiness light stays on after you start your - 2001 GMC Sonoma | Owner's Manual - Page 142
(If 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 important - 2001 GMC Sonoma | Owner's Manual - Page 143
The charging system light will come on briefly when you turn on the ignition, but the engine is not running, as a check to show you it is working. It should go out once the engine is running. If it stays on, or comes on while you are driving, you may have a problem with the charging system. It could - 2001 GMC Sonoma | Owner's Manual - Page 144
zone. 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 - 2001 GMC Sonoma | Owner's Manual - Page 145
will come on when you set your parking brake. The light will stay on if your parking brake doesn't release fully. If it stays on after your parking brake is fully released, it means you have a brake problem. Your vehicle's hydraulic brake system is divided into two parts. If one part isn't working - 2001 GMC Sonoma | Owner's Manual - Page 146
-Lock Brake System Warning Light With the anti-lock brake system, this light will come on when you start your engine and may stay on for several seconds. That's normal. If the light stays on, or comes on when you're driving, your vehicle needs service. If the regular brake system warning light isn - 2001 GMC Sonoma | Owner's Manual - Page 147
to the engine, transmission, exhaust, intake or fuel system of your vehicle 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 - 2001 GMC Sonoma | Owner's Manual - Page 148
few driving trips with the cap properly installed should turn the light off. 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 - 2001 GMC Sonoma | Owner's Manual - Page 149
: Your 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 - 2001 GMC Sonoma | Owner's Manual - Page 150
your oil as soon as possible and have your vehicle serviced. United States Canada NOTICE: Damage to your engine from neglected oil problems can be costly and is not covered by your warranty. Oil pressure may vary with engine speed, outside temperature and oil viscosity, but readings above the - 2001 GMC Sonoma | Owner's Manual - Page 151
the SECURITY light. Service Four-Wheel-Drive Warning Light This light should come on briefly when you turn on the ignition, as a check to show you it is working. The SERVICE 4WD light comes on to indicate that there may be a problem with the four-wheel drive system and service is required - 2001 GMC Sonoma | Owner's Manual - Page 152
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. 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 - 2001 GMC Sonoma | Owner's Manual - Page 153
offered with your vehicle. Be sure to read about the particular systems supplied with your vehicle. 3-2 3-2 3-3 3-4 3-5 3-5 3-5 3-6 3-6 3-6 3-7 Comfort Controls Standard Climate Control System Optional Climate Control System Air Conditioning (If Equipped) Heating Defogging and Defrosting Ventilation - 2001 GMC Sonoma | Owner's Manual - Page 154
. HEATER: This setting directs most of the warmed air through the heater floor outlets and some air through the windshield defroster outlets. Standard Climate Control System Fan Control The knob on the left side of the heating system control panel controls the fan speed. To increase airflow, turn - 2001 GMC Sonoma | Owner's Manual - Page 155
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. OFF: This setting turns the system off. Some outside air will still enter the vehicle whenever - 2001 GMC Sonoma | Owner's Manual - Page 156
down. Then keep your windows closed for the air conditioner to work its best. For quick cool-down on very 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 - 2001 GMC Sonoma | Owner's Manual - Page 157
engine coolant heater before starting your engine, your heating system will produce warmer air faster to heat the passenger compartment in cold weather. See "Engine Coolant Heater" in the Index. Ventilation System temperature knob clockwise and turn the fan control toward high. If you have the - 2001 GMC Sonoma | Owner's Manual - Page 158
your audio system can do and how to operate all its controls, to be sure you're getting the most out of the advanced engineering that went into it. D Keep the hood and front air inlet free of ice, snow or any other obstruction (such as leaves). The heater and defroster will work far better - 2001 GMC Sonoma | Owner's Manual - Page 159
will light up on the display. The radio will automatically SCAN to the next higher station, play that station for a few seconds, then SCAN to the next higher station. Press VOLUME or both SEEK buttons to stop scanning. Playing the Radio VOLUME: This knob turns the system on and off and controls the - 2001 GMC Sonoma | Owner's Manual - Page 160
can set up to 14 stations (seven AM and seven FM). Just: 1. Turn the radio on. 2. Press AM-FM to select the band. 3. Tune in the desired station. you may want to decrease the treble. Adjusting the Speakers BAL: Turn the control behind the upper knob to move the sound to the left or right speakers. - 2001 GMC Sonoma | Owner's Manual - Page 161
Press the lower knob to switch between AM, FM1 and FM2. TUNE: Turn the lower knob to tune in radio stations. SEEK: Press the radio on. 2. Press AM-FM to select the band. Playing the Radio VOLUME: This knob turns the system on and off and controls the volume. To increase volume and turn the radio - 2001 GMC Sonoma | Owner's Manual - Page 162
through each of your preset stations. The system will scan through and play each preset between the speakers. FADE: Turn the control behind the lower knob to move the work well in this player. Once the tape is playing, use the knobs for VOLUME, BAL, FADE, BASS and TREB just as you do for the radio - 2001 GMC Sonoma | Owner's Manual - Page 163
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. 4. Within five Cassette Tape Player and Automatic Tone Control (If Equipped) Playing the Radio PWR-VOL: Press this knob to turn the system on and off. To - 2001 GMC Sonoma | Owner's Manual - Page 164
on the control ring allows for more volume compensation at faster vehicle speeds. 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 - 2001 GMC Sonoma | Owner's Manual - Page 165
will switch to one of the preset settings of CLASSIC, NEWS, ROCK, POP, C/W (Country/Western) or JAZZ. To return to the manual mode, press and release this button until the AUTO TONE display goes blank. This will return the tone adjustment to the BASS and TREB controls. If a BASS or TREB control is - 2001 GMC Sonoma | Owner's Manual - Page 166
not work well in AUTO TONE, BAL, FADE, BASS and TREB controls just as you do for the radio. The tape symbol and a direction arrow will be on the display whenever a tape is being played. Anytime a tape is inserted, the top side is selected for play first. The player automatically to switch from one - 2001 GMC Sonoma | Owner's Manual - Page 167
feature on your tape player. To activate the 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 for five seconds. The tape symbol on the display will flash for two seconds, indicating the feature is active - 2001 GMC Sonoma | Owner's Manual - Page 168
button to recall the station frequency. 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 its stored position when you're not using it. SEEK: Press - 2001 GMC Sonoma | Owner's Manual - Page 169
1. Turn the radio on. 2. Press AM-FM to select the band. 3. Tune in the desired station. 4. Press AUTO TONE to select lightly on this knob to release it from its stored position. Turn the knob clockwise to increase bass and counterclockwise to decrease bass. When the BASS control is turned, the AUTO - 2001 GMC Sonoma | Owner's Manual - Page 170
will switch to one of the preset settings of CLASSIC, NEWS, ROCK, POP, C/W (Country/Western) or JAZZ. To return to the manual mode, press and release this button until the AUTO TONE display goes blank. This will return the tone adjustment to the BASS and TREB controls. If a BASS or TREB control is - 2001 GMC Sonoma | Owner's Manual - Page 171
If the disc comes back out and ERR appears on the display, it could be that: D You are driving on a very rough road. (The disc should play when the road gets smoother.) D The disc is upside down. D It is dirty, scratched or wet. D It - 2001 GMC Sonoma | Owner's Manual - Page 172
will still display but the word CD will be replaced with either AM, FM1 or FM2. (If the radio is turned off, the disc stays in the player and will resume playing at the point where it stopped.) CD AUX: To switch between the player and the radio when a disc is playing, press the AM-FM - 2001 GMC Sonoma | Owner's Manual - Page 173
playing, use the control knobs for VOL, AUTO TONE, BAL, FADE, BASS and TREB just as you do for the radio. A lighted tape symbol shows when a cassette tape is in the player. A lighted arrow will also appear and show the direction of play when a tape is active. The player automatically senses if the - 2001 GMC Sonoma | Owner's Manual - Page 174
is designed to discourage theft of your radio. It works by using a secret code to disable all radio functions whenever battery power is removed. The THEFTLOCK feature for the radio may be used or ignored. If ignored, the system plays normally and the radio is not protected by the feature. If - 2001 GMC Sonoma | Owner's Manual - Page 175
written down. The display will show SEC, indicating the radio is now operable and secure. If you enter the wrong seconds between steps: 1. Turn the ignition to ACCESSORY or RUN. 2. Turn the radio off. 3. Press the 1 and 4 buttons together that the radio is no longer secured. If the code entered is incorrect - 2001 GMC Sonoma | Owner's Manual - Page 176
and power lines. Try come and go. D Adjust the volume control engine, Delphi Delco Electronics radio or other systems, and even damage them. Your vehicle's systems check with your dealer and be sure to check Federal rules covering mobile radio and telephone units. Tips About Your Audio System - 2001 GMC Sonoma | Owner's Manual - Page 177
cleaner cassette turn. The recommended cleaning cassette is available through your dealer (GM Part No. 12344789). When using a scrubbing action, non-abrasive cleaning cassette, it Cassette Tape Player and Automatic Tone Control: 1. Turn the ignition to RUN or ACCESSORY. 2. Turn the radio off. 3-25 - 2001 GMC Sonoma | Owner's Manual - Page 178
AUX type cleaner which uses a cassette with a fabric belt to clean the tape head. This type of cleaning wiping from the center to the edge. Be sure never to touch the side without writing when handling discs. Pick as it might be by vandals, you should replace it. Check every once in a while to be sure - 2001 GMC Sonoma | Owner's Manual - Page 179
've also included many other useful tips on driving. 4-2 4-3 4-6 4-6 4-9 4-11 4-11 4-13 4-14 4-26 Defensive Driving Drunken Driving Control of a Vehicle Braking Steering Off-Road Recovery Passing Loss of Control Off-Road Driving with Your Four-Wheel-Drive Vehicle Driving at Night 4-28 4-31 4-32 4-33 - 2001 GMC Sonoma | Owner's Manual - Page 180
. 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 a cellular telephone call, reading, or reaching for something - 2001 GMC Sonoma | Owner's Manual - Page 181
toll, claiming thousands of victims every year. Alcohol affects four things that anyone needs 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 people do? How much is "too much" if the driver plans to - 2001 GMC Sonoma | Owner's Manual - Page 182
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 the person drinks them. But the ability to drive is affected well below a BAC of 0.10 percent. Research shows that the driving skills of many people are impaired at a BAC - 2001 GMC Sonoma | Owner's Manual - Page 183
The body takes about an hour to rid itself of the alcohol in one to avoid the collision. There's something else about drinking and driving that many people don't know. Medical research shows that alcohol in a person's system can make crash injuries worse, especially injuries to the brain, spinal - 2001 GMC Sonoma | Owner's Manual - Page 184
Age, physical condition, alertness, coordination and eyesight all play a part. So do alcohol, drugs and frustration. But even in brakes; the weight of the vehicle and the amount of brake force applied. Sometimes, as when you're driving on snow or ice, it's easy to ask more of those control systems - 2001 GMC Sonoma | Owner's Manual - Page 185
your engine and begin to drive 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 - 2001 GMC Sonoma | Owner's Manual - Page 186
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 - 2001 GMC Sonoma | Owner's Manual - Page 187
Lock Don't pump the brakes. Just hold the brake pedal down firmly and let anti-lock work for you. You may feel the brakes vibrate, or you may notice some noise, but this is normal. Steering Tips Driving on Curves It's important to take curves at a reasonable speed. A lot of the "driver lost control - 2001 GMC Sonoma | Owner's Manual - Page 188
steering can be more effective than braking. For example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you. You can avoid these problems by braking -- if you can stop in - 2001 GMC Sonoma | Owner's Manual - Page 189
wheels have dropped off the edge of a road onto the shoulder while you're driving. Passing The driver of a vehicle about to pass another on a two-lane highway waits for just the right moment, accelerates, moves around the vehicle ahead, then goes back center line usually indicates it's all right to - 2001 GMC Sonoma | Owner's Manual - Page 190
. Keep back a reasonable distance. start to accelerate but stay in the check the blind spot. D Check your mirrors, glance over your shoulder and D When it looks like a chance to pass is coming up, start your left lane change it easy for the Even though the brake lamps are not flashing, it may - 2001 GMC Sonoma | Owner's Manual - Page 191
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 to a lower gear). Any sudden changes your vehicle's three control systems. In the braking skid, your wheels aren't rolling. In - 2001 GMC Sonoma | Owner's Manual - Page 192
example, be sure to have all necessary maintenance and service work done. Check to make sure all underbody shields (if so equipped) are properly attached. Be sure you read all the information about your four-wheel-drive vehicle in this manual. Is there enough fuel? Is the spare tire fully inflated - 2001 GMC Sonoma | Owner's Manual - Page 193
cargo on the load floor can be tossed about when driving over rough terrain. You or your passengers can be struck by flying objects. Secure the cargo properly. Heavy loads on the roof raise the vehicle's center vehicle's exhaust system. You'll find other important information in this manual. See "Vehicle - 2001 GMC Sonoma | Owner's Manual - Page 194
for unusual tire or engine sounds. With your arms, hands, feet and body, you'll need to respond to vibrations and vehicle bounce. CAUTION: When you're driving off-road, bouncing and quick changes in direction can easily throw you out of position. This could cause you to lose control and crash. So - 2001 GMC Sonoma | Owner's Manual - Page 195
. 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 - 2001 GMC Sonoma | Owner's Manual - Page 196
for any vehicle. If you drive up them, you will stall. If you drive down them, you can't control your speed. If you drive across them, you will roll hill, for example, there may be a smooth, constant incline with only a small change in elevation where you can easily see all the way to the top. D Is - 2001 GMC Sonoma | Owner's Manual - Page 197
to oncoming traffic. D Use a low gear and get a firm grip on the steering wheel. D Sound the horn as you approach the top of the hill to D Use your As you near the top of a hill, slow down and stay alert. CAUTION: Turning or driving across steep hills can be dangerous. You could lose traction, - 2001 GMC Sonoma | Owner's Manual - Page 198
NEUTRAL (N) (or depressing the clutch, if you have a manual transmission) to "rev-up" the engine and regain forward momentum. This won't work. Your vehicle will roll backwards very quickly and you could go out of control. Instead, apply the regular brake to stop the vehicle. Then apply the parking - 2001 GMC Sonoma | Owner's Manual - Page 199
and decide I just can't do it. What should I do? Set the parking brake, put your transmission in PARK (P) (or the manual transmission in FIRST (1)) and turn off the engine. Leave the vehicle and go get some help. Exit on the uphill side and stay clear of the path the vehicle would take if it rolled - 2001 GMC Sonoma | Owner's Manual - Page 200
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 Shift to PARK (P) (or to NEUTRAL (N) with the manual transmission) and, while still braking, restart the engine. and drive straight down. D Never go - 2001 GMC Sonoma | Owner's Manual - Page 201
drive across a rock with the uphill wheels, or if the downhill wheels drop into a rut or depression, your vehicle can tilt even more. CAUTION: Driving don't drive across it. Find another route instead. D Surface conditions can be a problem when you drive Q: A: What if I'm driving across an - 2001 GMC Sonoma | Owner's Manual - Page 202
the door there slope, stay out of drive on sand, you'll sense a change in wheel traction. But it will depend upon how loosely packed the sand is. On loosely packed 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 - 2001 GMC Sonoma | Owner's Manual - Page 203
accelerating. And if you do get moving, poor steering and difficult braking can cause you to slide out of control. If the water isn't too deep, then drive through it slowly. At fast speeds, water splashes on your ignition system and your vehicle can stall. Stalling can also occur if you get - 2001 GMC Sonoma | Owner's Manual - Page 204
operation in mud or sand, have the brake linings cleaned and 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 - 2001 GMC Sonoma | Owner's Manual - Page 205
; that way, it's easier to pick out dimly lighted objects. Just as your headlamps should be checked regularly for proper aim, so should your eyes be wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you're driving, don't wear sunglasses at night. They may cut - 2001 GMC Sonoma | Owner's Manual - Page 206
and on Wet Roads Rain and wet roads can mean driving trouble. On a wet road, you can't stop, accelerate wiping equipment 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 on the - 2001 GMC Sonoma | Owner's Manual - Page 207
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 . Driving too fast through large water puddles or even going through some car washes can cause problems, too. The water may affect your brakes. Try - 2001 GMC Sonoma | Owner's Manual - Page 208
, and otherwise be very cautious about trying to drive through flowing water. NOTICE: If you drive too quickly through 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 lower than the underbody - 2001 GMC Sonoma | Owner's Manual - Page 209
. You'll save time and energy. See the next part, "Freeway Driving." D Treat a green light as a warning signal. A traffic light is there because the corner is busy enough to need it. When a light turns green, and just before you start to move, check both ways for vehicles that have not cleared the - 2001 GMC Sonoma | Owner's Manual - Page 210
drive along the entrance ramp, you should begin to check traffic. Try to determine where you expect to blend with the flow. Try to merge into the gap at close to the prevailing speed. Switch on your turn signal, check . Stay in the right lane unless you want to pass. Before changing lanes, check your - 2001 GMC Sonoma | Owner's Manual - Page 211
Blades: Are they in good shape? D Fuel, Engine Oil, Other Fluids: Have you checked all levels? 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 enough for long-distance driving? Are the tires all inflated to the - 2001 GMC Sonoma | Owner's Manual - Page 212
it just plain falling asleep at the wheel? Call it highway hypnosis, lack of the tires on the road, the drone of the engine, and the rush of the wind against the vehicle Road Driving" in the Index for information about driving off-road. D If you get sleepy, pull off the road into a rest, service or - 2001 GMC Sonoma | Owner's Manual - Page 213
D Keep your vehicle in good shape. Check all fluid levels and also the brakes, tires, cooling system and transmission. These parts can work hard on mountain roads. thing to know is this: let your engine do some of the slowing down. Shift to a lower gear when you go down a steep or long hill. - 2001 GMC Sonoma | Owner's Manual - Page 214
winter outer clothing, a small shovel, a flashlight, a 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 burlap bags to help provide traction. Be sure you properly secure these items in - 2001 GMC Sonoma | Owner's Manual - Page 215
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 cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. - 2001 GMC Sonoma | Owner's Manual - Page 216
around you. If you have no blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats -- anything you you could be in a serious situation. You should probably stay with your vehicle unless you know for sure that you are engine to keep warm, but be careful. - 2001 GMC Sonoma | Owner's Manual - Page 217
the vehicle and do some fairly vigorous exercises every half hour or so until help comes. Recreational Vehicle Towing Your vehicle should not be towed with all four wheels on the ground. Your transmission has no provision for internal lubrication while being towed. To properly tow your vehicle, it - 2001 GMC Sonoma | Owner's Manual - Page 218
enter the back of the transmission through the opening created by removing the propeller shaft if proper protection is not provided. Also, check the transmission fluid level before driving the vehicle. When towing your vehicle, turn the ignition to OFF. To prevent your battery from draining while - 2001 GMC Sonoma | Owner's Manual - Page 219
heavier than the GVWR, or either the maximum front or rear GAWR. If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash. Also, overloading can shorten the life of your vehicle. Using heavier suspension components - 2001 GMC Sonoma | Owner's Manual - Page 220
crash. D Put things in the cargo area of your vehicle. Try to spread above the tops of the seats. D Don't leave an unsecured child driving in this manual. See "Loading Your Vehicle for Off-Road Driving as part of your load. If you added any accessories or . The load's center of gravity should be positioned - 2001 GMC Sonoma | Owner's Manual - Page 221
passenger's door near the latch. It center of gravity zone when installed. The Cargo Weight Rating (CWR) is the maximum weight of the load your vehicle can carry. It doesn't include the weight of the people inside. But, you can figure about 150 lbs. (68 kg) for each seating position. The total cargo - 2001 GMC Sonoma | Owner's Manual - Page 222
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 determine if your vehicle can carry a slide-in - 2001 GMC Sonoma | Owner's Manual - Page 223
drive to a scale and weigh on the front and on the rear wheels door. If weight ratings are exceeded, move or remove items to bring all weights below the ratings. If you want more information on curb weights, cargo weights, cargo weight rating and the correct center and trailer brakes. For more body - 2001 GMC Sonoma | Owner's Manual - Page 224
drive properly, you can lose control when you pull a trailer. For example, if the trailer is too heavy, the brakes may not work covered by your warranty. To pull a trailer correctly, follow the advice in this part just driving your vehicle by itself. Trailering means changes in handling, durability - 2001 GMC Sonoma | Owner's Manual - Page 225
helps your engine and other parts of your vehicle wear in at the heavier loads. use THIRD (3) (or, as you need to, a lower gear) 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. If you have a manual - 2001 GMC Sonoma | Owner's Manual - Page 226
. (1 453 kg) 4,000 lbs. (1 816 kg) 5,000 lbs. (2 270 kg) 6,000 lbs. (2 724 kg) Vehicle* 2WD Extended Cab 2.2L L4/Manual Trans. # 2.2L L4/Auto.Trans. # 4.3L V6/Manual Trans. 4.3L V6/Auto.Trans. Axle Ratio Max. Trailer Wt. 4.10 4.10 3.08 3.08 3.42 2,100 lbs. (953 kg) 3,000 lbs. (1 362 kg) 3,800 lbs - 2001 GMC Sonoma | Owner's Manual - Page 227
your vehicle can tow a maximum of 800 lbs. (363 kg). For more information on RPO codes, see "Service Parts Identification Label" in the Index. t #If your vehicle is equipped with a code 5 engine you must use regular unleaded gasoline rated at 87 octane or higher when towing. Maximum trailer weight - 2001 GMC Sonoma | Owner's Manual - Page 228
GVW) includes the curb weight of the vehicle, any cargo you may carry in it, and the people who will label at the rear edge of the driver's door, above the door latch, or see "Tire Loading" in the Index. follow: D If you use a step-bumper hitch, your bumper could be damaged in sharp turns. Make sure - 2001 GMC Sonoma | Owner's Manual - Page 229
trailer parts can withstand 3,000 psi (20 650 kPa) of pressure. D The trailer's brake system will use less than 0.02 cubic inch (0.3 cc) of fluid from your vehicle's master cylinder. Otherwise, both braking systems won't work well. You could even lose your brakes. If everything checks out this - 2001 GMC Sonoma | Owner's Manual - Page 230
at the same time. During your trip, check occasionally to be sure that the load is secure, and that the lamps and any trailer brakes are still working. Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving your vehicle without a trailer. This can help - 2001 GMC Sonoma | Owner's Manual - Page 231
a turn or lane change. Properly hooked up, the trailer lamps will also flash, telling other drivers you're about to turn, change lanes or stop. to check occasionally to be sure the trailer bulbs are still working. NOTICE: Making very sharp turns while trailering could cause the trailer to come in - 2001 GMC Sonoma | Owner's Manual - Page 232
while parked (preferably on level ground) with the automatic transmission in PARK (P) (or the manual transmission out of gear and the parking brake applied) for a few minutes before turning the engine off. If you do get the overheat warning, see "Engine Overheating" in the Index. Parking on Hills - 2001 GMC Sonoma | Owner's Manual - Page 233
automatic transmission fluid (don't overfill), engine oil, axle lubricant, belt, cooling system and brake system. Each of these is covered in this manual, and the Index will help you find them quickly. If you're trailering, it's a good idea to review these sections before you start your trip. Check - 2001 GMC Sonoma | Owner's Manual - Page 234
what to do about some problems that can occur on the road. 5-2 5-2 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 a Flat Tire Compact Spare Tire - 2001 GMC Sonoma | Owner's Manual - Page 235
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. The flashers will stop if you step on the brake. Other Warning Devices If you carry reflective triangles, you - 2001 GMC Sonoma | Owner's Manual - Page 236
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 other vehicle. It must have a 12-volt battery with a negative ground system - 2001 GMC Sonoma | Owner's Manual - Page 237
vehicles rolling, set the parking brake firmly on both vehicles involved in the procedure. Put an automatic transmission vehicle in PARK (P) and a manual transmission vehicle in NEUTRAL. 3. Turn off the ignition on both vehicles. Unplug unnecessary accessories plugged into the cigarette lighter, or - 2001 GMC Sonoma | Owner's Manual - Page 238
badly. Keep your hands away from moving parts once the engine is running. 5. Check that the jumper cables don't have loose a heavy, unpainted metal engine part. Don't connect positive (+) to negative (-) or you'll get a short that would damage the battery and maybe other parts too. 6. Connect the - 2001 GMC Sonoma | Owner's Manual - Page 239
still won't start, 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 part on the engine of the vehicle with the dead battery. 12. Use the following procedure - 2001 GMC Sonoma | Owner's Manual - Page 240
the red positive (+) cable from the other vehicle. Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part B. Good Battery C. Dead Battery Towing Your Vehicle Consult your dealer or a professional towing service if you need to have your vehicle towed. See "Roadside Assistance" and "Recreational - 2001 GMC Sonoma | Owner's Manual - Page 241
the hood. Stay away from the engine if you see or hear steam coming from it. Just turn it off and get everyone away from the vehicle until it cools down. Wait until there is no sign of steam or coolant before you open the hood. If you keep driving when your engine is overheated - 2001 GMC Sonoma | Owner's Manual - Page 242
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 - 2001 GMC Sonoma | Owner's Manual - Page 243
mark. If it isn't, you may have a leak 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, don't do anything else until - 2001 GMC Sonoma | Owner's Manual - Page 244
is added to the system, premature engine, heater core or radiator corrosion may result. In addition, the engine coolant will require change sooner -- at 30,000 miles (50 000 km) or 24 months, whichever occurs first. Damage caused by the use of coolant other than DEX-COOLR is not covered by your new - 2001 GMC Sonoma | Owner's Manual - Page 245
information. NOTICE: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. Use the recommended coolant and the proper coolant mixture. CAUTION: Adding only plain water to your cooling system can be dangerous. Plain water, or some other liquid like alcohol - 2001 GMC Sonoma | Owner's Manual - Page 246
under pressure, and if you turn the radiator pressure cap -- even a little -- they can come out at high speed. Never turn the cap when the cooling system, including the radiator pressure cap, is hot. Wait for the cooling system and radiator pressure cap to cool if you ever have to turn the pressure - 2001 GMC Sonoma | Owner's Manual - Page 247
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 - 2001 GMC Sonoma | Owner's Manual - Page 248
the proper DEX-COOLR coolant mixture, up to the base of the filler neck. See "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 - 2001 GMC Sonoma | Owner's Manual - Page 249
can feel the upper radiator hose getting hot. Watch out for the engine cooling fan. 7. By this time, the coolant level inside the level reaches the base of the filler neck. 8. Then replace the pressure cap. At any time during this procedure if coolant begins to flow out of the filler - 2001 GMC Sonoma | Owner's Manual - Page 250
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 your jacking equipment to change a flat tire - 2001 GMC Sonoma | Owner's Manual - Page 251
tire and wheel damage by driving slowly to a level place. Turn on your hazard warning flashers. CAUTION: Changing a tire brake firmly. 2. Put an automatic transmission shift lever in PARK (P) or shift a manual transmission to FIRST (1) or REVERSE (R). 3. Turn off the engine. 4. Put the wheel - 2001 GMC Sonoma | Owner's Manual - Page 252
'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 - 2001 GMC Sonoma | Owner's Manual - Page 253
bumper. NOTICE: To help avoid vehicle damage, do not drive the vehicle before the cable is restored. Put the spare tire near the flat tire. Be sure the chisel end of the wheel wrench connects into the hoist shaft. Turn the wheel it through the wheel opening. Pull the tire out from under the vehicle - 2001 GMC Sonoma | Owner's Manual - Page 254
. 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 wheel nut caps. Your wheel nut caps may attach your hub cap to the wheel. Remove these wheel nut caps before you take off the - 2001 GMC Sonoma | Owner's Manual - Page 255
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 the flat - 2001 GMC Sonoma | Owner's Manual - Page 256
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 raising the vehicle. 4. Raise the vehicle by turning the jack handle clockwise. Raise the vehicle far enough off the ground so there is enough - 2001 GMC Sonoma | Owner's Manual - Page 257
. 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 change a wheel, remove any rust or dirt from the places where - 2001 GMC Sonoma | Owner's Manual - Page 258
by turning the jack handle counterclockwise. Lower the jack completely. 10. Use the wrench to tighten the wheel nuts firmly in a crisscross sequence as shown. NOTICE: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the - 2001 GMC Sonoma | Owner's Manual - Page 259
vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place. NOTICE: 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 period could damage - 2001 GMC Sonoma | Owner's Manual - Page 260
Pull the retainer through the wheel. 3. Put the chisel end of the wheel wrench, on an angle, through the hole in the rear bumper and into the hoist shaft 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. - 2001 GMC Sonoma | Owner's Manual - Page 261
the jack cover back on, if you have one. A. Wheel Wrench B. Bracket C. Jacking Instructions (Roll and place tag behind the bracket after the tools are installed.) D. E. F. G. H. Bolt Location Wheel Blocks Nut Rubber Band Jack Position A. Bolt B. Cover (Regular and Crew Cab) C. Cover (Extended - 2001 GMC Sonoma | Owner's Manual - Page 262
new, it can lose air after a time. Check the inflation pressure regularly. repaired or replaced where you want. Of course, it's best to replace your spare 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 - 2001 GMC Sonoma | Owner's Manual - Page 263
're stuck, but you must use caution. NOTICE: Spinning your wheels can destroy parts of your vehicle as well as the tires. If you spin the wheels too fast while shifting your transmission back and forth, you can destroy your transmission. For information about using tire chains on your vehicle, see - 2001 GMC Sonoma | Owner's Manual - Page 264
four-wheel drive vehicle, shift into 4HI. Then shift back and forth between 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 - 2001 GMC Sonoma | Owner's Manual - Page 265
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 - 2001 GMC Sonoma | Owner's Manual - Page 266
Air Cleaner/Filter Automatic Transmission Fluid Manual Transmission Fluid Hydraulic Clutch Rear Axle Four-Wheel Drive Engine Coolant Radiator Pressure Cap Power Steering Fluid 66-32 6-33 6-37 6-38 6-44 6-46 6-55 6-55 6-57 6-58 6-62 6-63 6-63 6-64 6-69 6-70 6-72 Windshield Washer Fluid Brakes Battery - 2001 GMC Sonoma | Owner's Manual - Page 267
To order the proper service manual, see "Service and Owner Publications" in the Index. Your vehicle has an air bag system. Before attempting to do your own service work, see "Servicing Your Air Bag-Equipped Vehicle" in the Index. You should keep a record with all parts receipts and list the mileage - 2001 GMC Sonoma | Owner's Manual - Page 268
you try 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 tools before you engine protection. Gasolines meeting the AAMA specification could provide improved driveability and emission control system - 2001 GMC Sonoma | Owner's Manual - Page 269
In Canada, look for the "Auto Makers' Choice" label on the fuel pump. Canada Only Be sure the posted octane is at least 87. If the octane is less than 87, you may get a heavy knocking noise when you drive. If it's bad enough, it can damage your engine. If you're using fuel rated - 2001 GMC Sonoma | Owner's Manual - Page 270
To provide cleaner air, all gasolines in the United States are now required to contain additives that will help prevent deposits from forming in your engine and fuel system, allowing your emission control system to function properly. Therefore, you should not have to add anything to the fuel. In - 2001 GMC Sonoma | Owner's Manual - Page 271
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 or adding gasoline to your fuel tank may improve starting. Mixing gasoline and E-85 in your fuel tank will not cause any problems with your vehicle - 2001 GMC Sonoma | Owner's Manual - Page 272
on 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. Filling Your Tank CAUTION: Fuel vapor is highly flammable. It burns - 2001 GMC Sonoma | Owner's Manual - Page 273
Outside of Your Vehicle" in the Index. While refueling, hang the cap by the tether from the hook on the fuel filler door. To remove the cap, turn it slowly to the left (counterclockwise). The cap has a spring in it; if you let go of the cap too soon, it will spring back to the right. 6-8 - 2001 GMC Sonoma | Owner's Manual - Page 274
cap back on, turn it to the right (clockwise) until you hear a clicking sound. Make sure you fully install the cap. The diagnostic system can determine if the fuel cap in a vehicle's trunk, pickup bed or on any surface other than smoke while pumping gasoline. NOTICE: If you need a new cap, be sure - 2001 GMC Sonoma | Owner's Manual - Page 275
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 hot engine. Then go to the front of the vehicle and release the secondary hood release. Hood Release To open the hood, first pull the handle - 2001 GMC Sonoma | Owner's Manual - Page 276
on the "VORTEC" 2200 L4 engine, you'll see: A. B. C. D. Battery Coolant Recovery Tank Automatic Transmission Dipstick Engine Oil Fill Cap and Dipstick E. Power Steering Reservoir F. Brake Master Cylinder G. Engine Air Cleaner/Filter H. Engine Compartment Fuse Block I. Windshield Washer Fluid - 2001 GMC Sonoma | Owner's Manual - Page 277
on the "VORTEC" 4300 V6 engine, you'll see: A. B. C. D. Battery Coolant Recovery Tank Engine Oil Dipstick Engine Oil Fill E. F. G. H. Automatic Transmission Dipstick Power Steering Reservoir Brake Master Cylinder Engine Air Cleaner/Filter I. Engine Compartment Fuse Block J. Windshield Washer - 2001 GMC Sonoma | Owner's Manual - Page 278
hood down firmly to close. It will latch when dropped from 10 to 12 inches (25 to 30 cm) without pressing on the hood. The engine oil dipstick on the "VORTEC" 2200 L4 engine is under the fill cap. Engine Oil Checking Engine Oil It's a good idea to check your engine oil every time you get fuel. In - 2001 GMC Sonoma | Owner's Manual - Page 279
it again, keeping the tip down, and check the level. When to Add Engine Oil If the oil is at 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 - 2001 GMC Sonoma | Owner's Manual - Page 280
that has the starburst symbol on the front of the oil container. If you have your oil changed for you, be sure the oil put into your engine is American Petroleum Institute certified for gasoline engines. You should also use the proper viscosity oil for your vehicle, as shown in the following chart - 2001 GMC Sonoma | Owner's Manual - Page 281
need for good performance and engine protection. When to Change Engine Oil NOTICE: Use only engine oil with the American Petroleum Institute Certified For Gasoline Engines starburst symbol. Failure to use the recommended oil can result in engine damage not covered by your warranty. GM GoodwrenchR - 2001 GMC Sonoma | Owner's Manual - Page 282
schedule. Change the oil and filter every 7,500 miles (12 500 km) or 12 months -- whichever occurs first. Driving a vehicle with a fully warmed engine under highway conditions causes engine oil to break down slower. Remote Oil Filter (Four-Wheel Drive) The access door for the remote oil filter is - 2001 GMC Sonoma | Owner's Manual - Page 283
on location. To remove either engine air cleaner/filter, do the following: 1. Remove the fasteners that hold the cover on. 2. Remove the cover and lift out the engine air cleaner/filter. 3. Insert a new air filter. 4. Reinstall the engine air cleaner/filter cover. Tighten the fasteners to hold - 2001 GMC Sonoma | Owner's Manual - Page 284
determine when to 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 fluid level is when the engine oil is changed. Change both the fluid and filter every 15 - 2001 GMC Sonoma | Owner's Manual - Page 285
the fluid could come out and fall on hot engine parts or exhaust system parts, starting a fire. Be sure to get an accurate reading if you check your transmission fluid. Wait at least 30 minutes before checking the transmission fluid level if you have been driving: D D D D When outside temperatures - 2001 GMC Sonoma | Owner's Manual - Page 286
these steps: The transmission dipstick is located near the center of the engine compartment. See "Engine Compartment Overview" in the Index for more information on location. D Park your vehicle on a level place. Keep the engine running. in PARK (P). D With the parking brake applied, place the - 2001 GMC Sonoma | Owner's Manual - Page 287
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 Check." D When the correct fluid level is obtained, push the dipstick back in all the - 2001 GMC Sonoma | Owner's Manual - Page 288
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 system parts, starting a fire. Be sure to get an accurate reading if you check - 2001 GMC Sonoma | Owner's Manual - Page 289
the filler plug. Be sure the plug is fully seated. When to Check and What to Use Hydraulic Clutch The hydraulic clutch check clutch fluid unless you suspect there is a leak in the system. Adding fluid won't correct a leak. A fluid loss in this system could indicate a problem. Have the system - 2001 GMC Sonoma | Owner's Manual - Page 290
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 - 2001 GMC Sonoma | Owner's Manual - Page 291
Four-Wheel Drive Most lubricant checks in this section also apply to four-wheel-drive vehicles. However, they have 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 - 2001 GMC Sonoma | Owner's Manual - Page 292
how often to check the lubricant and when to change it. See "Scheduled Maintenance Services" in the Index. How to Check Lubricant When the following explains your cooling system and how to add coolant when it is low. If you have a problem with engine overheating, see "Engine Overheating" in the - 2001 GMC Sonoma | Owner's Manual - Page 293
protection up to 265_F (129_C). Protect against rust and corrosion. Help keep the proper engine temperature. Let the warning lights and gages work as they should. CAUTION: Adding only plain water to your cooling system can be dangerous. Plain water, or some other liquid like alcohol, can boil - 2001 GMC Sonoma | Owner's Manual - Page 294
. The 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. If you have to add coolant more than four times a year, have your dealer check your cooling system. Checking Coolant NOTICE: If you use the - 2001 GMC Sonoma | Owner's Manual - Page 295
contains ethylene glycol, and it will burn if the engine parts are hot enough. Don't spill coolant on a hot engine. Occasionally check the coolant level in the radiator. For information on how to add coolant to the radiator, see "Cooling System" in the Index. CAUTION: Turning the radiator pressure - 2001 GMC Sonoma | Owner's Manual - Page 296
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. When to Check Power Steering Fluid It is not necessary to regularly check power steering fluid unless you suspect there is a leak in the system or you hear - 2001 GMC Sonoma | Owner's Manual - Page 297
Check Power Steering Fluid Turn the key off, let the engine compartment cool down, wipe the 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 the manufacturer's instructions before use. - 2001 GMC Sonoma | Owner's Manual - Page 298
if it is completely full. Don't use engine coolant (antifreeze) in your windshield washer. It can damage your washer system and paint. Brakes Brake Fluid D D Your brake master cylinder reservoir is filled with DOT-3 brake fluid. See "Engine Compartment Overview" in the Index for the location - 2001 GMC Sonoma | Owner's Manual - Page 299
off the cap. CAUTION: If you have too much brake fluid, it can spill on the engine. 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 - 2001 GMC Sonoma | Owner's Manual - Page 300
the reservoir. NOTICE: D Using the wrong fluid can badly damage brake system parts. For example, just a few drops of mineral-based oil, such as engine oil, in your brake system can damage brake system parts so badly that they'll have to be replaced. Don't let someone put in the wrong kind of fluid - 2001 GMC Sonoma | Owner's Manual - Page 301
are removed for rotation or 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." CAUTION - 2001 GMC Sonoma | Owner's Manual - Page 302
"Engine Compartment Overview" in the Index for battery location. WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. Replacing Brake System Parts The - 2001 GMC Sonoma | Owner's Manual - Page 303
any bulbs, be sure that all the lamps are off and the engine isn't running. See "Replacement Bulbs" in the Index. For any bulb changing procedure not listed in this section, contact your GM dealer's service department. CAUTION: Batteries have acid that can burn you and gas that can explode. You - 2001 GMC Sonoma | Owner's Manual - Page 304
Headlamps One-Piece Composite Headlamp System 1. Open the hood. 5. Turn the bulb assembly clockwise until it is tight. 7. Plug in the electrical connector. 8. Put the headlamp assembly back into the vehicle. Install the two retaining clips. 2. Remove the black retainer clips by lifting - 2001 GMC Sonoma | Owner's Manual - Page 305
Two-Piece Composite Headlamp System 1. Open the hood. 5. Turn the bulb assembly counterclockwise to remove it from the headlamp assembly. 2. Remove until it is tight. 7. Plug in the electrical connector. 8. Put the headlamp lens assembly back into the vehicle. Install the two retaining clips. 6-40 - 2001 GMC Sonoma | Owner's Manual - Page 306
Assembly 1. Remove the headlamp assembly as shown under "Two-Piece Composite Headlamp System" earlier in this section. 2. Locate the locking tabs on the assembly. Squeeze 6. Put the headlamp assembly back into the vehicle. Install the two retaining clips. 3. Unplug the electrical connector. 6-41 - 2001 GMC Sonoma | Owner's Manual - Page 307
Center High-Mounted Stoplamp 4. Turn the harness bulb socket counterclockwise to remove it clockwise until it is tight. 7. To reinstall the assembly, snap the outboard end of the lamp assembly back into the vehicle. Then swing the assembly in and snap it into place. 8. Install the two retaining - 2001 GMC Sonoma | Owner's Manual - Page 308
tailgate. 2. Remove the screws from the lamp assembly near the tailgate latch. 4. Install a new bulb. 5. Reinstall the lens and tighten the screws. If equipment such as a cap or camper is installed on your vehicle, a center high-mounted stoplamp feed wire is provided along the driver's side rear - 2001 GMC Sonoma | Owner's Manual - Page 309
Wiper Blade Replacement Windshield wiper blades should be inspected at least twice a year for wear and cracking. See "Wiper Blade Check" in the Index for more information. NOTICE: Use care when removing or installing a blade assembly. Accidental bumping can cause the arm to fall back and strike - 2001 GMC Sonoma | Owner's Manual - Page 310
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 - 2001 GMC Sonoma | Owner's Manual - Page 311
comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked tires have been damaged, replace them. CAUTION: Poorly - 2001 GMC Sonoma | Owner's Manual - Page 312
, above the 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 (overinflation), you can get the following - 2001 GMC Sonoma | Owner's Manual - Page 313
000 km). Any time you notice unusual wear, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See "When It's Time for New Tires" and "Wheel Replacement" later in this section for more information. Make sure the spare tire is stored securely. Push - 2001 GMC Sonoma | Owner's Manual - Page 314
have only 1/16 inch (1.6 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 off and cause an accident. When you change a wheel, remove any rust or dirt from places where the - 2001 GMC Sonoma | Owner's Manual - Page 315
service on your vehicle. If your tires have an all-season tread design, the TPC number will be followed by an "MS" (for mud and snow). If you ever replace to lose control while driving. If you mix tires of different sizes or types (radial and bias-belted tires), the vehicle may not handle properly, - 2001 GMC Sonoma | Owner's Manual - Page 316
conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate. Traction -- AA, A, B, C The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent - 2001 GMC Sonoma | Owner's Manual - Page 317
vibrating when driving on a smooth road, your wheels may need to be rebalanced. Wheel Replacement Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts and wheel nuts should be replaced. If the wheel leaks air, replace it - 2001 GMC Sonoma | Owner's Manual - Page 318
wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance and tire or tire chain clearance to the body and chassis. See "Changing a Flat Tire" in the Index for more information. Used Replacement Wheels - 2001 GMC Sonoma | Owner's Manual - Page 319
proper size for your tires. Install them on the drive axle tires (four-wheel-drive vehicles can use chains on both axles) and tighten them as tightly as possible with the ends securely fastened. Drive slowly and follow the chain manufacturer's instructions. If you can hear the chains contacting your - 2001 GMC Sonoma | Owner's Manual - Page 320
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 Non-Solvent Dry Spot and Soil Remover for cleaning fabric and carpet. They will clean normal spots and stains very well. You can - 2001 GMC Sonoma | Owner's Manual - Page 321
instructions on the cleaner label. D Clean up stains as soon as you can -- before they set. D Carefully scrape off any excess stain. D Use a clean cloth or sponge, and change or section. Mask surrounding trim along stitch or welt lines. 3. Mix powdered cleaner following the directions on the - 2001 GMC Sonoma | Owner's Manual - Page 322
, solvent-based or abrasive cleaners, furniture polish or shoe polish on leather. immediately. If dirt is allowed to work into the finish, it can harm the leather. CAUTION: Do not bleach or dye safety belts. If you do, it may severely weaken them. In a crash, they might not be able to provide - 2001 GMC Sonoma | Owner's Manual - Page 323
GM Windshield Cleaner, Bon AmiR Powder (non-scratching glass cleaning powder), GM Part No. 1050011. The windshield is clean if beads do not form when solvent. Then rinse the blade with water. Check the wiper blades and clean them as necessary; replace blades that look worn. Washing Your Vehicle The - 2001 GMC Sonoma | Owner's Manual - Page 324
keep the paint finish looking new by keeping your vehicle garaged or covered whenever possible. Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water car washing soap to clean exterior lamps and lenses. Follow instructions under "Washing Your Vehicle." Finish Care Occasional waxing or mild - 2001 GMC Sonoma | Owner's Manual - Page 325
wheels of the vehicle. Petroleum-based products may damage the paint finish and tires. Sheet Metal Damage If your vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to the parts repaired or replaced to restore corrosion - 2001 GMC Sonoma | Owner's Manual - Page 326
Motors are not covered. 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 such as fuel lines, frame, floor pan and exhaust system even though they - 2001 GMC Sonoma | Owner's Manual - Page 327
soil and black marks from whitewalls Cleans vinyl tops, upholstery and convertible tops Removes dirt, grime, smoke and fingerprints Protects leather, wood, acrylics, Plexiglas , plastic, rubber and vinyl Cleans carpets, seats, interior trim, door panels and floor mats Spray on and rinse with water - 2001 GMC Sonoma | Owner's Manual - Page 328
8th character in your VIN is the engine code. This code will help you identify your engine, specifications and replacement parts. Service Parts Identification Label You'll find this label on the inside of the glove box. It's very helpful if you ever need to order parts. On this label is: This is - 2001 GMC Sonoma | Owner's Manual - Page 329
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 Index. Power Windows and Other Power Options Circuit breakers protect the power windows and other power accessories - 2001 GMC Sonoma | Owner's Manual - Page 330
block is located at the driver's end of the instrument panel. Remove the cover by turning the fastener counterclockwise. Extra fuses and the fuse extractor are provided in the cover. To reinstall the fuse panel cover, push in and turn the fastener clockwise. Fuse/Circuit Breaker A B 1 2 Usage Not - 2001 GMC Sonoma | Owner's Manual - Page 331
Usage Interior Illumination Auxiliary Power Power Locks 4WD Switch, Engine Control (VCM, PCM, Transmission) Supplemental Inflatable Restraint Front Wiper STR WHL RDO IGN Radio Battery AMPF HVAC I, HVAC Control Head, HVAC Devices Anti-Lock Brakes Rear Wiper Radio, Ignition 4 5 6 7 8 9 10 11 6-66 - 2001 GMC Sonoma | Owner's Manual - Page 332
located under the hood on the driver's side of the engine compartment. See "Engine Compartment Overview" in the Index for more information on location. Remove the cover by turning the fastener counterclockwise. To reinstall the fuse panel cover, push in and turn the fastener clockwise. Name TRL TRN - 2001 GMC Sonoma | Owner's Manual - Page 333
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 Back-Up Lamps Air Conditioning Not Used Horn Column Feed, IGN 2, 3, 4 Retained Accessory - 2001 GMC Sonoma | Owner's Manual - Page 334
Replacement Bulbs Lamps Halogen Headlamps, Composite Low-Beam Halogen Headlamps, Composite High-Beam Tail and Stoplamps Rear Sidemarker Lamps Front Sidemarker Lamps Front Turn Signal Lamps Center High-Mounted Stoplamp Quantity 2 2 2 2 2 2 2 Number 9006 HB4 or 9006 LL 9005 HB3 3057 194 194NA 3457A - 2001 GMC Sonoma | Owner's Manual - Page 335
" in the Index. Cooling System* 2.2L Engine ...9.9 quarts (9.4 L) 4.3L Engine w/Auto. Trans...13.8 quarts (13.1 L) 4.3L Engine w/Manual. Trans...14.1 quarts (13.3 L) Engine Crankcase - Oil and Filter Change* 2.2L Engine ...4.5 quarts (4.3 L) 4.3L Engine ...4.5 quarts (4.3 L) Fuel Capacity Reg - 2001 GMC Sonoma | Owner's Manual - Page 336
Engine Specifications Engine Type VIN Code Firing Order Horsepower (T Series) Horsepower (S Series) Thermostat Specification Spark Plug Gap "VORTEC" 2200 L4 L4 5 1-3-4-2 N/A 120 @ 5,000 rpm 195_F (91_C) 0.040 inches (1. - 2001 GMC Sonoma | Owner's Manual - Page 337
of printing and are subject to change. If a part listed 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. Engine Oil Filter Air Cleaner Filter PCV Valve Automatic Transmission Filter Kit Spark Plugs Fuel - 2001 GMC Sonoma | Owner's Manual - Page 338
cm) 4WD Extended Cab ...63.8 inches (162.1 cm) 4WD Crew Cab ...67.6 inches (171.7 cm) Width ...67.9 inches (172.5 cm) Front Tread 2WD 0.0 Wheel Offset ...-6.4 Wheel Offset ...4WD 15-inch Tires ...31 x 10.5 Tires ...Rear Tread 2WD ...4WD 15-inch Tires ...31 x 10.5 Tires ... 54.5 inches (138.4 cm) 55 - 2001 GMC Sonoma | Owner's Manual - Page 339
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 7-6 7-8 7-30 Introduction Part A: Scheduled Maintenance Services Scheduled Maintenance Short Trip/City - 2001 GMC Sonoma | Owner's Manual - Page 340
and Owner Assistance booklet or your dealer for details. Maintenance intervals, checks, inspections and recommended fluids and lubricants as prescribed in this manual are necessary to keep your vehicle in good working condition. Any damage caused by failure to follow recommended maintenance may not - 2001 GMC Sonoma | Owner's Manual - Page 341
department or another qualified service center should perform. "Part D: Recommended Fluids and Lubricants" lists some recommended products necessary to help keep your vehicle properly maintained. These products, or their equivalents, should be used whether you do the work yourself or have it done - 2001 GMC Sonoma | Owner's Manual - Page 342
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 manner. See "Off-Road Driving With Your Four-Wheel-Drive Vehicle" in the Index. - 2001 GMC Sonoma | Owner's Manual - Page 343
Engine Air Cleaner Filter Inspection, if driving in dusty conditions. Front Wheel Bearing Repack (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 - 2001 GMC Sonoma | Owner's Manual - Page 344
100 000 km): Engine Accessory Drive Belt Inspection. Every 90,000 Miles (150 000 km): Fuel Filter Replacement (2200 L4 engine only). Every 100,000 Miles (166 000 km): Spark Plug Wire Inspection. Spark Plug Replacement. 4.3L V6 Engine Only: Positive Crankcase Ventilation (PCV) Valve Inspection. Every - 2001 GMC Sonoma | Owner's Manual - Page 345
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 - 2001 GMC Sonoma | Owner's Manual - Page 346
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 - 2001 GMC Sonoma | Owner's Manual - Page 347
add 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 - 2001 GMC Sonoma | Owner's Manual - Page 348
add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 9,000 Miles (15 000 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 - 2001 GMC Sonoma | Owner's Manual - Page 349
add fluid as needed. Check constant velocity joints and axle seals for leaking. (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 filter if the vehicle is - 2001 GMC Sonoma | Owner's Manual - Page 350
add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 21,000 Miles (35 000 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 - 2001 GMC Sonoma | Owner's Manual - Page 351
add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 27,000 Miles (45 000 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 - 2001 GMC Sonoma | Owner's Manual - Page 352
Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). 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 Change automatic - 2001 GMC Sonoma | Owner's Manual - Page 353
add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 33,000 Miles (55 000 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 - 2001 GMC Sonoma | Owner's Manual - Page 354
add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 39,000 Miles (65 000 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 - 2001 GMC Sonoma | Owner's Manual - Page 355
add fluid as needed. Check constant velocity joints and axle seals for leaking. (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 filter if the vehicle is - 2001 GMC Sonoma | Owner's Manual - Page 356
, therefore, 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 3 months, whichever occurs first). An Emission Control Service. j Lubricate - 2001 GMC Sonoma | Owner's Manual - Page 357
BY: j Change engine 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). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and - 2001 GMC Sonoma | Owner's Manual - Page 358
add fluid as needed. Check constant velocity joints and axle seals for leaking. (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 filter if the vehicle is - 2001 GMC Sonoma | Owner's Manual - Page 359
Trip/City Scheduled Maintenance 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. (See footnote +.) j Change engine oil and filter (or every 3 months, whichever - 2001 GMC Sonoma | Owner's Manual - Page 360
add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 69,000 Miles (115 000 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 - 2001 GMC Sonoma | Owner's Manual - Page 361
engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (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 engine - 2001 GMC Sonoma | Owner's Manual - Page 362
BY: j Change engine 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). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and - 2001 GMC Sonoma | Owner's Manual - Page 363
BY: j Change engine 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). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and - 2001 GMC Sonoma | Owner's Manual - Page 364
add fluid as needed. Check constant velocity joints and axle seals for leaking. (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 filter if the vehicle is - 2001 GMC Sonoma | Owner's Manual - Page 365
Trip/City Scheduled Maintenance 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. (See footnote +.) j Change engine oil and filter (or every 3 months, whichever - 2001 GMC Sonoma | Owner's Manual - Page 366
ACTUAL MILEAGE SERVICED BY: previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter. Manual transmission fluid doesn't require change. 4.3L V6 Engine Only: Inspect Positive Crankcase Ventilation (PCV) valve. An Emission Control Service. 7-28 - 2001 GMC Sonoma | Owner's Manual - Page 367
system (or every 60 months since last service, whichever occurs first). See "Engine Coolant" in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test cooling system and pressure cap. An Emission Control Service. DATE ACTUAL MILEAGE SERVICED - 2001 GMC Sonoma | Owner's Manual - Page 368
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 - 2001 GMC Sonoma | Owner's Manual - Page 369
: j Change engine oil and filter (or 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 - 2001 GMC Sonoma | Owner's Manual - Page 370
km) j Change engine oil and filter (or 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 - 2001 GMC Sonoma | Owner's Manual - Page 371
add fluid as needed. Check constant velocity joints and axle seals for leaking. (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 filter if the vehicle is - 2001 GMC Sonoma | Owner's Manual - Page 372
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 every 12 months, whichever occurs - 2001 GMC Sonoma | Owner's Manual - Page 373
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 and filter - 2001 GMC Sonoma | Owner's Manual - Page 374
therefore, 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 - 2001 GMC Sonoma | Owner's Manual - Page 375
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 7-37 - 2001 GMC Sonoma | Owner's Manual - Page 376
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 and filter - 2001 GMC Sonoma | Owner's Manual - Page 377
j j Change engine oil and filter (or 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 - 2001 GMC Sonoma | Owner's Manual - Page 378
add fluid as needed. Check constant velocity joints and axle seals for leaking. (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 filter if the vehicle is - 2001 GMC Sonoma | Owner's Manual - Page 379
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. (See footnote +.) j Replace fuel filter. 97,500 Miles (162 500 km) j Change - 2001 GMC Sonoma | Owner's Manual - Page 380
BY: previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter. Manual transmission fluid doesn't require change. 4.3L V6 Engine Only: Inspect Positive Crankcase Ventilation (PCV) valve. An Emission Control Service. DATE ACTUAL MILEAGE 150,000 - 2001 GMC Sonoma | Owner's Manual - Page 381
the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in Part D. Check the engine coolant level and add DEX-COOLR - 2001 GMC Sonoma | Owner's Manual - Page 382
a Year Restraint System Check Make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its - 2001 GMC Sonoma | Owner's Manual - Page 383
with the lubricant specified in Part D. Body Lubrication Service Lubricate all body door and fuel door hinges, latches and locks including the glove box, console doors, the body hood, secondary latch, pivots, spring anchor, release pawl, and any moving seat hardware. Lubricate the hood safety - 2001 GMC Sonoma | Owner's Manual - Page 384
Starter Switch Check Automatic Transmission Shift Lock Control System Check CAUTION: When you are doing this check, the vehicle could move suddenly. If it does, you or others could be injured. Follow the steps below. 1. Before you start, be sure you have - 2001 GMC Sonoma | Owner's Manual - Page 385
is held by the parking brake only. With the engine running, shift to PARK (P). Then release the parking brake followed by the regular brake. On all vehicles, the key should come out only in LOCK. Parking Brake and Automatic Transmission PARK (P) Mechanism Check D To check the PARK (P) mechanism - 2001 GMC Sonoma | Owner's Manual - Page 386
procedures to perform these services may be found in a service manual. See "Service and Owner Publications" in the Index. Exhaust System Inspection Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as - 2001 GMC Sonoma | Owner's Manual - Page 387
brake pads for wear and rotors for surface condition. Also inspect drum brake linings for wear and cracks. Inspect other brake parts, including drums, wheel cylinders, calipers, parking brake, etc. Check parking brake adjustment. You may need to have your brakes inspected more often if your driving - 2001 GMC Sonoma | Owner's Manual - Page 388
the Index. USAGE Hydraulic Brake System Windshield Washer Solvent 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 - 2001 GMC Sonoma | Owner's Manual - Page 389
Lubrication FLUID/LUBRICANT Transmission Fluid. DEXRONR-III Automatic Multi-Purpose Lubricant, SuperlubeR (GM Part No. 12346241 or equivalent). Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. Wheel bearing lubricant - 2001 GMC Sonoma | Owner's Manual - Page 390
Joint FLUID/LUBRICANT Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. USAGE Fuel Filler Door and Rear Seat FLUID/LUBRICANT Multi-Purpose Lubricant, SuperlubeR (GM Part No. 12346241 or equivalent). Hood Latch Assembly - 2001 GMC Sonoma | Owner's Manual - Page 391
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 - 2001 GMC Sonoma | Owner's Manual - Page 392
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-54 - 2001 GMC Sonoma | Owner's Manual - Page 393
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-55 - 2001 GMC Sonoma | Owner's Manual - Page 394
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-56 - 2001 GMC Sonoma | Owner's Manual - Page 395
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 - 2001 GMC Sonoma | Owner's Manual - Page 396
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 - 2001 GMC Sonoma | Owner's Manual - Page 397
following information available to give the Customer Assistance Representative: When contacting GMC, please remember that your concern will likely be resolved at a Steps One and Two, you should file with the GM/BBB Auto Line Program to enforce any additional rights you may have. Canadian owners - 2001 GMC Sonoma | Owner's Manual - Page 398
write them at the following address: BBB Auto Line Council of Better Business Bureaus, Inc. 4200 reserves the right to change eligibility limitations and/or discontinue GMC has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with GMC by dialing: 1-800-GMC - 2001 GMC Sonoma | Owner's Manual - Page 399
require for your vehicle (hand controls, wheelchair/scooter lifts, etc.). more details or call the GM Mobility Assistance Center at 1-800-323-9935. Text telephone (TTY) users, call Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 1-800-263-3777 (English) - 2001 GMC Sonoma | Owner's Manual - Page 400
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 - 2001 GMC Sonoma | Owner's Manual - Page 401
assistance when you call. The Roadside Assistance services listed are available to retail and retail lease customers operating 2001 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 - 2001 GMC Sonoma | Owner's Manual - Page 402
support program for new vehicles. The Courtesy Transportation program is offered to retail purchase/lease customers in conjunction with the Bumper-to-Bumper into the service department immediately, keep driving it until it can be scheduled for service, unless, of course, the problem is safety- - 2001 GMC Sonoma | Owner's Manual - Page 403
-Bumper warranty coverage period, but it is not part of the New Vehicle Limited Warranty. A separate booklet entitled "Warranty and Owner Assistance Information" furnished with each new vehicle provides detailed warranty coverage information. Warranty Information Your vehicle comes with a separate - 2001 GMC Sonoma | Owner's Manual - Page 404
of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer or General Motors. To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-0123 in the Washington, D.C. area) or - 2001 GMC Sonoma | Owner's Manual - Page 405
), 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 (French). Or, write: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H - 2001 GMC Sonoma | Owner's Manual - Page 406
Incorporated (address below.) CURRENT PUBLICATIONS FOR 2001 GMC 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 TRANSMISSION, TRANSAXLE, TRANSFER CASE UNIT REPAIR - 2001 GMC Sonoma | Owner's Manual - Page 407
. VEHICLE MODEL NAME YEAR 2001 2001 2001 2001 QTY. PRICE EACH* $120.00 $50.00 $20.00 $15.00 TOTAL PRICE 2 0 0 1 G M S H I P T O PUBLICATION FORM NUMBER ITEM DESCRIPTION Service Manual Car & Light Truck Transmission Unit Repair Owner's Manual In Portfolio Owner's Manual Without Portfolio NOTE