2004 Chevrolet Astro Owner's Manual
2004 Chevrolet Astro Manual
2004 Chevrolet Astro manual content summary:
- 2004 Chevrolet Astro | Owner's Manual - Page 1
2004 Chevrolet Astro Owner Manual Seats and Restraint Systems ...1-1 Front Seats ...1-2 Rear Seats ...1-7 Safety Belts ...1-13 Child Restraints ...1-35 Air Bag System ...1-63 Restraint System Check ...1-70 Features and Controls ...2-1 Keys ...2-2 Doors and Locks ...2-6 Windows ...2-14 Theft- - 2004 Chevrolet Astro | Owner's Manual - Page 2
Canadian Owners You can obtain a French copy of this manual from your dealer or from: Helm, Incorporated P.O. Box 07130 Detroit, MI 48207 GENERAL MOTORS, GM, the GM Emblem, CHEVROLET, the CHEVROLET Emblem and the name CHEVY ASTRO are registered trademarks of General Motors Corporation. This manual - 2004 Chevrolet Astro | Owner's Manual - Page 3
Safety Warnings and Symbols You will find a number of safety cautions in this book. We use a box and the word CAUTION to tell you about things that could hurt you if you were to ignore the warning. You will also find a circle with a slash through it in this book. This safety symbol means "Don't," " - 2004 Chevrolet Astro | Owner's Manual - Page 4
on your vehicle. They use the same words, CAUTION or NOTICE. Seats and Restraint Systems in Section 1 Features and Controls in Section 2 Instrument Panel Overview in Section 3 Climate Controls in Section 3 Warning Lights, Gages and Indicators in Section 3 Audio System(s) in Section 3 Engine - 2004 Chevrolet Astro | Owner's Manual - Page 5
These are some examples of symbols you may find on your vehicle: v - 2004 Chevrolet Astro | Owner's Manual - Page 6
Model Reference This manual covers these models: Cargo Van Passenger Van vi - 2004 Chevrolet Astro | Owner's Manual - Page 7
Servicing Your Air Bag-Equipped Vehicle ...1-69 Adding Equipment to Your Air Bag-Equipped Vehicle ...1-70 Restraint System Check ...1-70 Checking Your Restraint Systems ...1-70 Replacing Restraint System Parts After a Crash ...1-71 1-1 Front Seats ...1-2 Manual Seats ...1-2 Power Seat ...1-3 Manual - 2004 Chevrolet Astro | Owner's Manual - Page 8
Seats The bucket seats can be adjusted forward or rearward using the lever located under the front of the seat. {CAUTION: You can lose control of the vehicle if you try to adjust a manual driver's seat while the vehicle is moving. The sudden movement could startle and confuse you, or make you push - 2004 Chevrolet Astro | Owner's Manual - Page 9
Power Seat If your vehicle has this feature, there will be controls located on the inboard side of the driver's seat. Manual Lumbar To raise or lower the front of the seat cushion, raise or lower the lever located toward the front of the vehicle. To raise or lower the rear of the seat cushion, - 2004 Chevrolet Astro | Owner's Manual - Page 10
the inside of the seat to adjust the seatback. You can adjust the seatback by lifting the lever and leaning back. Release the lever to lock the seatback where you want it. Pull up on the lever, lean forward and the seatback will go to an upright position. But don't have - 2004 Chevrolet Astro | Owner's Manual - Page 11
vehicle is in motion can be dangerous. Even if you buckle 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 be in front . For proper protection when the vehicle is in motion, have the - 2004 Chevrolet Astro | Owner's Manual - Page 12
seatback, pull up on the latch release lever while pulling the seatback toward the rear of the vehicle. After the latch has been released, push the seatback toward the front of the vehicle until it locks into place. To raise the seatback, unlock the seatback latch by pushing up on the lever while - 2004 Chevrolet Astro | Owner's Manual - Page 13
your seat, pull the safety belt all the way out through the guide. 3. To store the safety belt while the second row bench seat is removed, pull the belt out and put both buckles in the passenger's side rear storage bin. Route the belt out of the forward edge of the storage - 2004 Chevrolet Astro | Owner's Manual - Page 14
of the seat to remove the seat assembly from the rear latch pins. Then, pull the whole seat back to remove the seat from the front retainers and then lift the seat out of the vehicle. 1-8 - 2004 Chevrolet Astro | Owner's Manual - Page 15
Replacing the Rear Seats 1. Lower the seat into position. Make sure the front retainers are hooked onto the anchor pins. 2. Pull the seat down to latch the rear retainers. Make sure the seat is locked in by pulling up and down on the seat. {CAUTION: A seat that isn't locked into place properly - 2004 Chevrolet Astro | Owner's Manual - Page 16
seatback is locked when it is back in the upright position. If you are replacing the center seat, connect the right lap-shoulder belt to the attachment on the seat cushion. If you have a safety belt guide on your seat, pull the belt through the guide check to be sure that the safety - 2004 Chevrolet Astro | Owner's Manual - Page 17
. Move the seat adjustment lever located at the front of the seat toward the passenger's side to unlock it. Slide the seat to where you want it and release the lever. Try to move the seat with your body, to make sure the seat is locked into place. The optional bench seats come - 2004 Chevrolet Astro | Owner's Manual - Page 18
position only when the console is in an upright and locked position. For details about headrests, see Head Restraints on page 1-5. Bucket Seats Your vehicle may have rear bucket seats with an adjustment release bar located under the front of the seats. These seats can be adjusted forward or - 2004 Chevrolet Astro | Owner's Manual - Page 19
can be seriously injured or killed. In the same crash, you might not be, if you are buckled up. Always fasten your safety belt, and check that your passengers' belts are fastened properly too. Your vehicle has a light that comes on as a reminder to buckle up. See Safety Belt Reminder - 2004 Chevrolet Astro | Owner's Manual - Page 20
can survive and sometimes walk away. Without belts they could have been 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 - 2004 Chevrolet Astro | Owner's Manual - Page 21
Put someone on it. Get it up to speed. Then stop the vehicle. The rider doesn't stop. 1-15 - 2004 Chevrolet Astro | Owner's Manual - Page 22
The person keeps going until stopped by something. In a real vehicle, it could be the windshield... or the instrument panel... 1-16 - 2004 Chevrolet Astro | Owner's Manual - Page 23
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 most protection. That's true not only - 2004 Chevrolet Astro | Owner's Manual - Page 24
restraint systems your vehicle has. We'll passengers can be hurt. Being a good driver doesn't protect you from things beyond your control part describes the driver's restraint system. Lap-Shoulder Belt The driver has a lap-shoulder belt. Here is how to wear it properly. 1. Close and lock the door - 2004 Chevrolet Astro | Owner's Manual - Page 25
it is secure. If the belt is not long enough, see Safety Belt Extender on page 1-34. Make sure the release button on the buckle is positioned 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 is a sudden stop or - 2004 Chevrolet Astro | Owner's Manual - Page 26
Before you begin to drive, move the shoulder belt the adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you want it, try to move it down without pushing in to make sure it has locked into position. Adjust the height so that the shoulder portion of - 2004 Chevrolet Astro | Owner's Manual - Page 27
Q: What'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 will not give nearly as much protection - 2004 Chevrolet Astro | Owner's Manual - Page 28
Q: What's wrong with this? {CAUTION: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. Always buckle your belt - 2004 Chevrolet Astro | Owner's Manual - Page 29
Q: What's wrong with this? {CAUTION: You can be seriously injured if your belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the belt. The belt force would then be applied at the abdomen, not at the pelvic bones, and that could cause serious or - 2004 Chevrolet Astro | Owner's Manual - Page 30
Q: What's wrong with this? {CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the ribs, which aren't as strong as - 2004 Chevrolet Astro | Owner's Manual - Page 31
Q: What's 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 - 2004 Chevrolet Astro | Owner's Manual - Page 32
buckle. The belt should go back out of the way. Before you close the door, be sure the belt is out of the way. If you slam the door on it, you can damage both the belt and your vehicle. A pregnant woman should wear a lap-shoulder belt, and the lap portion should be - 2004 Chevrolet Astro | Owner's Manual - Page 33
Driver Position on page 1-18. The right front passenger's safety belt works the same way as the driver's safety belt - except for one thing. If you ever pull the lap portion of the belt out all the way, you will engage the child restraint locking feature. If this happens, just let the belt go - 2004 Chevrolet Astro | Owner's Manual - Page 34
end as shown until the belt is snug. Buckle, position and release it the same way as the lap part of a lap-shoulder belt. If the belt isn't long enough, see Safety Belt Extender on page 1-34. Make sure the release button on the buckle is positioned so you would be able - 2004 Chevrolet Astro | Owner's Manual - Page 35
seat are hurt more often in crashes than those who are wearing safety belts. Rear passengers who are not safety belted can be thrown out of the vehicle in a crash. And they can strike others in the vehicle who are wearing safety belts. Lap-Shoulder Belt These positions have lap-shoulder belts. Here - 2004 Chevrolet Astro | Owner's Manual - Page 36
sure it is secure. If the belt is not long enough, see Safety Belt Extender on page 1-34. Make sure the release button on the buckle is positioned so 3. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder part. The lap part of the belt should be - 2004 Chevrolet Astro | Owner's Manual - Page 37
The safety belt locks if there is a sudden stop or a crash. {CAUTION: You can be seriously hurt if your shoulder belt is too loose. In a crash, you would move - 2004 Chevrolet Astro | Owner's Manual - Page 38
have outgrown booster seats and for small adults. When installed on a shoulder belt, the comfort guide better positions the belt away from the neck and head. Here is how to install a comfort guide and use the safety belt: 1. Remove the guide from its storage clip on the side of the seatback. 1-32 - 2004 Chevrolet Astro | Owner's Manual - Page 39
and past the belt. The elastic cord must be under the belt. Then, place the guide over the belt, and insert the two edges of the belt into the slots of the guide. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must be under the - 2004 Chevrolet Astro | Owner's Manual - Page 40
enough to fasten, your dealer will order you an extender. It's free. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you. The extender will be just for you, and just for the seat in your vehicle that you choose. Don't let someone - 2004 Chevrolet Astro | Owner's Manual - Page 41
, children who are not buckled up can strike other 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 - 2004 Chevrolet Astro | Owner's Manual - Page 42
is sitting in a rear seat outside position, see Rear Safety Belt Comfort Guides for Children and Small Adults on page 1-32. If the child is so might want to place the child in a seat that has a lap belt, if your vehicle has one. {CAUTION: Never do this. Here two children are wearing the same belt. - 2004 Chevrolet Astro | Owner's Manual - Page 43
{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 - 2004 Chevrolet Astro | Owner's Manual - Page 44
Infants and Young Children Except Cargo Vans Everyone in a vehicle needs protection! This includes use a child restraint. {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 - 2004 Chevrolet Astro | Owner's Manual - Page 45
lap-shoulder belts offer outstanding protection for adults and older children, but not for young children and infants. Neither the vehicle's 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 provide. 1-39 - 2004 Chevrolet Astro | Owner's Manual - Page 46
. If it is, the restraint will have a label saying that it meets federal motor vehicle safety standards. The restraint manufacturer's instructions that come with the restraint state the weight and height limitations for a particular child restraint. In addition, there are many kinds of restraints - 2004 Chevrolet Astro | Owner's Manual - Page 47
Cargo Vans {CAUTION: The body structure of a young child is quite unlike that of an adult or older child, for whom the safety belts are designed. A young child's hip bones are still so small that the vehicle and infants. Neither the vehicle's safety belt system nor its air bag system is designed for - 2004 Chevrolet Astro | Owner's Manual - Page 48
infants need complete support, including support for the head part of an infant's body, the back and shoulders. Infants always should be restrained in appropriate infant restraints. However, infants, who should be restrained in a rear-facing child restraint, cannot ride safely in this vehicle - 2004 Chevrolet Astro | Owner's Manual - Page 49
{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 - 2004 Chevrolet Astro | Owner's Manual - Page 50
car bed (A), a special bed made for use in a motor vehicle, is an infant restraint system designed to restrain or position a child on a continuous flat surface. Make sure that the infant's head rests toward the center of the vehicle. A rear-facing infant seat (B) provides restraint with the seating - 2004 Chevrolet Astro | Owner's Manual - Page 51
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 a five-point harness. A booster - 2004 Chevrolet Astro | Owner's Manual - Page 52
any device designed for use in a motor vehicle to restrain, seat, or position children. A built-in child restraint system is a permanent part of the motor vehicle. An add-on child restraint system is a portable one, which is purchased by the vehicle's owner. For many years, add-on child restraints - 2004 Chevrolet Astro | Owner's Manual - Page 53
Cargo Vans Accident statistics show that children are safer if they are restrained in the rear rather than the front seat. General Motors, vehicle - even when no child is in it. {CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger's air - 2004 Chevrolet Astro | Owner's Manual - Page 54
Cargo Vans The child restraint must be secured properly in the passenger seat. Never put a rear-facing child restraint in this vehicle. Here is why: Top Strap Some child restraints have a top strap, or "top tether." It can help restrain the child restraint during a collision. For it - 2004 Chevrolet Astro | Owner's Manual - Page 55
if this happens. To help prevent injury to people and damage to your vehicle, attach only one child restraint per bracket. Once you have the top Tighten the top strap when and as the child restraint manufacturer's instructions say. In Canada, the law requires that forward-facing child restraints - 2004 Chevrolet Astro | Owner's Manual - Page 56
rear-facing child restraint would be very close to the inflating air bag. Do not use a rear-facing child restraint in this vehicle. If you secure a forward-facing child restraint in the front passenger position, always move the front passenger seat as far back as it will go. Cargo Van Models 1-50 - 2004 Chevrolet Astro | Owner's Manual - Page 57
Passenger Van Models Passenger Van Bench Seat (Second row) Passenger Van Bucket Seats Bucket Seats: An anchoring point is located below the rear of the seat cushion on the spacer bar. Anchor the top strap through - 2004 Chevrolet Astro | Owner's Manual - Page 58
use a child restraint with a top strap in the right front passenger's position, the second or third row center positions, or System) If you have a passenger van it has the LATCH system. It has two sets of anchors (A) in the second row of seats. In a seven passenger van, the anchors are located in - 2004 Chevrolet Astro | Owner's Manual - Page 59
of child restraints easier, does not use the vehicle's safety belts. Instead, it uses vehicle anchors (A, B) and child restraint attachments to secure the restraints. Some restraints also use another vehicle anchor to secure a top tether strap (C). In order to use the LATCH system in your - 2004 Chevrolet Astro | Owner's Manual - Page 60
-type child restraint is properly installed using the anchorage points, or use the vehicle's safety belts to secure the restraint following the instructions that came with that restraint, and also the instructions in this manual. To assist you in locating the lower anchors for this child restraint - 2004 Chevrolet Astro | Owner's Manual - Page 61
the child restraint on the seat. 3. Attach and tighten the LATCH attachments on the child restraint to the LATCH anchorages in the vehicle. The child restraint instructions will show you how. 4. If the child restraint is forward-facing, attach and tighten the top tether to the top tether anchorage - 2004 Chevrolet Astro | Owner's Manual - Page 62
say. 1. Put the restraint on the seat. 2. Pick up the latch plate and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 3. Buckle the belt. Make sure the release button is positioned so you would - 2004 Chevrolet Astro | Owner's Manual - Page 63
the belt. 5. Push and pull the child restraint in different directions to be sure it is secure. To remove 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 - 2004 Chevrolet Astro | Owner's Manual - Page 64
seating positions. Do not secure a child seat in these positions if a national or local law requires that the top strap be anchored, or if the instructions that came with the child restraint say that the top strap must be anchored. 1. Make the belt as long as possible by tilting the latch - 2004 Chevrolet Astro | Owner's Manual - Page 65
2. Put the restraint on the seat. 3. Run the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 4. Buckle the belt. . To remove the child restraint, just unbuckle the vehicle's safety belt. It will be ready to work for an adult or larger child - 2004 Chevrolet Astro | Owner's Manual - Page 66
or killed if the front passenger's air bag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating air bag. If your vehicle is a passenger van, always secure a rear-facing child restraint in a rear seat. If your vehicle is a cargo van, do not use - 2004 Chevrolet Astro | Owner's Manual - Page 67
and as the instructions say. 1. Because your vehicle has a right front passenger air bag, always move the seat as far back as it will go before securing a forward-facing child restraint. See Manual Seats on page 1-2. 2. Put the restraint on the seat. 3. Pick up the latch plate, and run the lap and - 2004 Chevrolet Astro | Owner's Manual - Page 68
the belt all the way out of the retractor to set the lock. 6. To tighten the belt, push down on the child restraint, different directions to be sure it is secure. To remove the child restraint, just unbuckle the vehicle's safety belt and let it go back all the way. The safety belt will move freely - 2004 Chevrolet Astro | Owner's Manual - Page 69
System This part explains the air bag system. Your vehicle has air bags - one air bag for the driver and another air bag for the right front passenger. Frontal air bags are designed to help reduce the risk of injury from the force of an inflating air bag. But these air bags must inflate very quickly - 2004 Chevrolet Astro | Owner's Manual - Page 70
bags. The driver should sit as far back as possible while still maintaining control of the vehicle. {CAUTION: Anyone who is up against, or very close to, any air bag when it inflates can be seriously injured or killed. Air bags plus lap-shoulder belts offer the best protection for adults, but not - 2004 Chevrolet Astro | Owner's Manual - Page 71
panel, which shows AIR BAG or 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 on page 3-26 for more information. The driver's air bag is in the middle of the steering wheel - 2004 Chevrolet Astro | Owner's Manual - Page 72
path of an inflating air bag must be kept clear. Don't put anything between an occupant and an air bag, and don't attach or put anything on the steering wheel hub or on or near any other air bag covering. The right front passenger's air bag is in the instrument panel on the passenger's side. 1-66 - 2004 Chevrolet Astro | Owner's Manual - Page 73
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. How - 2004 Chevrolet Astro | Owner's Manual - Page 74
quickly that some people may not even realize the air bag inflated. Some components of the air bag module - the steering wheel hub for the driver's air bag, or the instrument panel for the right front passenger's bag - will be hot for a short time. The parts of the bag that come into contact with you - 2004 Chevrolet Astro | Owner's Manual - Page 75
dealer for service. 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 the air bag module and the instrument panel for the right front passenger's air bag - 2004 Chevrolet Astro | Owner's Manual - Page 76
to Your Air Bag-Equipped Vehicle Restraint System Check 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 - 2004 Chevrolet Astro | Owner's Manual - Page 77
or replaced. New parts and repairs may be necessary even if the belt or LATCH system wasn't being used at the time of the collision. If your seat adjuster won't work after a crash, the special part of the safety belt that goes through the seat to the adjuster may need to be replaced. If an air - 2004 Chevrolet Astro | Owner's Manual - Page 78
NOTES 1-72 - 2004 Chevrolet Astro | Owner's Manual - Page 79
Section 2 Features and Controls Engine Coolant Heater ...2-20 Automatic Transmission Operation ...2-21 All-Wheel Drive ...2-24 Parking Brake ...2-24 Shifting Into Park (P) ...2-25 Shifting Out of Park (P) ...2-27 Parking Over Things That Burn ...2-28 Engine Exhaust ...2-28 Running Your Engine While - 2004 Chevrolet Astro | Owner's Manual - Page 80
{CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. They could operate the power windows or other controls or even make the vehicle move. The children or others could be badly injured or even killed. Do not leave the keys in a vehicle with children. 2-2 - 2004 Chevrolet Astro | Owner's Manual - Page 81
This vehicle has one double-sided key for the ignition and door locks. It will fit with either side up. Remote Keyless Entry and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause interference, - 2004 Chevrolet Astro | Owner's Manual - Page 82
to unlock the rear hatch or cargo doors. The parking lamps will flash and the interior lights will go on. If the engine is running, the automatic transmission must be in PARK (P) or NEUTRAL (N) for the REAR 2X button to operate. L (Panic Alarm): • If you are still having trouble, see your dealer or - 2004 Chevrolet Astro | Owner's Manual - Page 83
may damage the transmitter. 1. Insert a thin object like a dime to separate the bottom of the transmitter from the top. 2. Remove the battery and replace it with a new one, making sure the positive (+) side of the battery is facing down. Use one Panasonic® three-volt, type CR2032, or equivalent - 2004 Chevrolet Astro | Owner's Manual - Page 84
the front doors and sliding side door from the inside, slide the manual lock levers. When the red mark on the lock lever is visible, the door is unlocked. {CAUTION: Unlocked doors can be dangerous. • Passengers - especially children - can easily open the doors and fall out of a moving vehicle. When - 2004 Chevrolet Astro | Owner's Manual - Page 85
ignition and the power door lock switch is pressed with a door open, all doors are locked while the driver's side door remains unlocked. Programmable Automatic Door Locks Your vehicle is equipped with an auto lock/unlock feature which enables you to program your power door locks. The power door - 2004 Chevrolet Astro | Owner's Manual - Page 86
the power lock switch on the door panel once, and then the unlock side three times. • No doors lock/None of the doors unlock: Press the lock side of the power lock switch on the door panel twice. This turns off the automatic lock feature. For more information, see your dealer. Leaving Your Vehicle - 2004 Chevrolet Astro | Owner's Manual - Page 87
. The security door lock is located near the front of the sliding door. There are two labels on your vehicle to remind you that you have this feature. One can be seen from the outside on your sliding door. It is located near the bottom of the door glass, toward the front of the door. The other - 2004 Chevrolet Astro | Owner's Manual - Page 88
This feature prevents passengers from opening the sliding side door from the inside. To use this feature, do the following: 1. Move the lever all the way up. 2. Close the door. To open the sliding side door while the security lock is engaged, unlock the door and open it from the outside. If you don - 2004 Chevrolet Astro | Owner's Manual - Page 89
until everyone is clear of the door, and only then allow it to slowly close. Cargo Door Shown Rear doors can only be opened from the outside. Open the passenger's side rear door first. Grasp the handle and pull the door open. Rear Doors If you have the "Dutch doors", you must open the hatch first - 2004 Chevrolet Astro | Owner's Manual - Page 90
setting that will force outside air into your vehicle. See Climate Control System on page 3-16. • If you have air outlets on or under the instrument panel, open them all the way. See Engine Exhaust on page 2-28. Do this on each door. Replace the check assemblies on the mounting brackets before - 2004 Chevrolet Astro | Owner's Manual - Page 91
earlier. The hatch can be opened or closed without a key if the door lock system is unlocked. To open the hatch, unlock it, then press the button and lift the handle located in the center of the door. To lock the power lock system from the outside, insert the key in the hatch release button and - 2004 Chevrolet Astro | Owner's Manual - Page 92
and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather. Manual Windows To operate your manual windows, turn the hand crank on each door to raise or lower your side - 2004 Chevrolet Astro | Owner's Manual - Page 93
protection. If you have power windows, the controls are located on each of the front doors. The driver's door also has a switch for the front passenger window. Your power windows will not work unless the ignition is in RUN or ACCESSORY, or unless retained accessory power is active. See "Retained - 2004 Chevrolet Astro | Owner's Manual - Page 94
may also want to check the fuse. See Fuses and Circuit Breakers on page 5-89. See your dealer for service. Passlock® Your vehicle is equipped with the Passlock® theft-deterrent system. Passlock® is a passive theft-deterrent system. Passlock® enables fuel if the ignition lock cylinder is turned with - 2004 Chevrolet Astro | Owner's Manual - Page 95
Starting and Operating Your Vehicle New Vehicle Break-In Notice: Your vehicle does not need an elaborate "break-in." But it will perform better in the long run if you follow these guidelines: Ignition Positions With the key in the ignition, you can turn it to five different positions. • Keep your - 2004 Chevrolet Astro | Owner's Manual - Page 96
D (RUN): This is the position for driving. E (START): This position starts your engine. Retained Accessory Power (RAP) Your vehicle is equipped with a Retained Accessory Power (RAP) feature which will allow certain features on your vehicle to continue to work up to 20 minutes after the ignition key - 2004 Chevrolet Astro | Owner's Manual - Page 97
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 do not, your engine might not perform properly. Fuel Regulator You have a fuel regulator that shuts the fuel off when - 2004 Chevrolet Astro | Owner's Manual - Page 98
vehicle has this feature, in very cold weather, 0°F (−8°C) or colder, the engine coolant heater can help. You'll get easier starting and better fuel economy during engine Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you - 2004 Chevrolet Astro | Owner's Manual - Page 99
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 out of PARK (P), ease pressure on - 2004 Chevrolet Astro | Owner's Manual - Page 100
or NEUTRAL (N) with the engine running at high speed may damage the transmission. The repairs would not be covered by your warranty. Be sure the engine is not running at high speed when shifting your vehicle. DRIVE (D): This position is for normal driving. If you need more power for passing, and you - 2004 Chevrolet Astro | Owner's Manual - Page 101
If you manually select SECOND (2), the transmission will drive in second gear. You may use this feature for reducing torque to the rear wheels when you are trying to start your vehicle from a stop on slippery road surfaces. FIRST (1): This position gives you even more power (but lower fuel economy) - 2004 Chevrolet Astro | Owner's Manual - Page 102
vehicle has all-wheel drive, your engine's driving power is sent to all four wheels for extra traction when needed. This is like four-wheel drive, but there is no separate lever or switch to engage or disengage the front axle. It is fully automatic, and adjusts itself as needed for road conditions - 2004 Chevrolet Astro | Owner's Manual - Page 103
into PARK (P) like this: {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 be injured. To be sure your - 2004 Chevrolet Astro | Owner's Manual - Page 104
and even catch fire. You or others could be injured. Do not leave your vehicle with the engine running. If you have to leave your vehicle with the engine running, be sure your vehicle is in PARK (P) and your parking brake is firmly set before you leave it. After you've moved the shift lever to - 2004 Chevrolet Astro | Owner's Manual - Page 105
out of PARK (P). Shifting Out of Park (P) 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 Operation on page 2-21. If you cannot shift out - 2004 Chevrolet Astro | Owner's Manual - Page 106
If you ever suspect exhaust is coming into your vehicle: • Drive it only with all the windows down to blow out any CO; and • Have your vehicle fixed immediately. {CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Do not park over papers, leaves, dry grass or - 2004 Chevrolet Astro | Owner's Manual - Page 107
monoxide (CO) into your vehicle even if the climate control fan is at the highest setting. One place this can happen is a garage. Exhaust - with CO - can come in easily. NEVER park in a garage with the engine running. Another closed-in place can be a blizzard. See Winter Driving on page 4-24. 2-29 - 2004 Chevrolet Astro | Owner's Manual - Page 108
finished. After pushing the mirror out, the adjustment will be maintained. Your vehicle may have this feature. To adjust the outside rearview mirror, move the selector switch in the middle of the control to L for the driver's side mirror or to R for the passenger's side mirror. Then use the arrows - 2004 Chevrolet Astro | Owner's Manual - Page 109
as gate operators, garage door openers, entry door locks, security systems and home lighting. Additional HomeLink information can be found on the internet at www.homelink.com or by calling 1-800-355-3515. If your vehicle is equipped with the Homelink® transmitter, it complies with Part 15 of the FCC - 2004 Chevrolet Astro | Owner's Manual - Page 110
recommended that upon the sale of the vehicle, the programmed HomeLink® buttons door, it is advised to park outside of the garage. It is recommended that a new battery be installed in your hand-held transmitter for quicker and more accurate transmission of the radio frequency. Your vehicle's engine - 2004 Chevrolet Astro | Owner's Manual - Page 111
motor-head unit. 7. Firmly press and release the "Learn" or "Smart" button. The name and color of the button may vary by manufacturer. You will have 30 seconds to start Step 8. 8. Return to the vehicle live), replace Step indicator light will indicator light will until the indicator light begins to - 2004 Chevrolet Astro | Owner's Manual - Page 112
both buttons until the HomeLink® indicator light turns off. 3. Release both buttons. For questions or comments, contact HomeLink® at 1-800-355-3515, or on the internet at www.homelink.com. 2-34 Your front storage compartment/glove box is at the center of the engine cover. To open the compartment - 2004 Chevrolet Astro | Owner's Manual - Page 113
If you have rear storage compartments, pull up on the lid to open the cover. There is also a map/storage pocket on the passenger's side of the engine cover console. 2-35 - 2004 Chevrolet Astro | Owner's Manual - Page 114
this feature. The overhead console includes reading lamps, a compartment for a garage door opener, a trip computer, a temperature and compass display, and a storage compartment for sunglasses. The reading lamps, trip computer, temperature and compass display will work when the ignition is in RUN - 2004 Chevrolet Astro | Owner's Manual - Page 115
and press the opener firmly into place. The pegs inside the compartment door are used to make sure the button on the compartment door will contact the control button on the garage door opener. 3. Press it firmly to the back of your garage door opener, as close to the center of the opener as possible - 2004 Chevrolet Astro | Owner's Manual - Page 116
garage door opener positioned properly and the right number of pegs in place, you can press the button to operate the opener. Your vehicle may be equipped with a HomeLink® Transmitter. For more information, see Programming the HomeLink® Transmitter on page 2-31. This system displays the outside air - 2004 Chevrolet Astro | Owner's Manual - Page 117
vehicle, the temperature indicated will be the last outside temperature recorded with the ignition on. If the outside temperature is 37°F (3°C) or lower, the display will toggle between the word ICE and the current temperature every eight seconds. This is a warning to the driver that road conditions - 2004 Chevrolet Astro | Owner's Manual - Page 118
is displayed. • RANGE: The display indicates the estimated distance that can be travelled with the remaining fuel in the tank, based on the fuel economy for the last few hours of driving. • FUEL USED: The fuel used since the last reset is displayed. • AVG SPEED (Average Speed): The average speed - 2004 Chevrolet Astro | Owner's Manual - Page 119
vehicle capacity when loading your vehicle. For more information on vehicle capacity and loading, see Loading Your Vehicle on page 4-30. To prevent damage or loss of cargo as you're driving, check wind noise reduction, locate the front and rear crossrails in line with the two center supports. 2-41 - 2004 Chevrolet Astro | Owner's Manual - Page 120
NOTES 2-42 - 2004 Chevrolet Astro | Owner's Manual - Page 121
3 Instrument Panel Anti-Lock Brake System Warning Light ...3-29 Engine Coolant Temperature Gage ...3-30 Malfunction Indicator Lamp ...3-30 Oil Pressure Gage ...3-34 Security Light ...3-35 Service All-Wheel Drive Light ...3-35 Tow/Haul Mode Light ...3-36 Check Gages Warning Light ...3-36 Fuel Gage - 2004 Chevrolet Astro | Owner's Manual - Page 122
Instrument Panel Overview 3-2 - 2004 Chevrolet Astro | Owner's Manual - Page 123
Panel Brightness Control. See Exterior Lamps on page 3-12. C. Turn Signal/Multifunction Lever. See Turn Signal/Multifunction Lever on page 3-6. D. Hazard Warning Flasher Button. See Hazard Warning Flashers on page 3-4. E. Shift Lever. See Starting Your Engine on page 2-19. F. Ignition Switch - 2004 Chevrolet Astro | Owner's Manual - Page 124
. Your hazard warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will flash on and off. Press the button to make the front and rear turn signal lamps flash on and off. Press the button again to turn the flashers off. When the - 2004 Chevrolet Astro | Owner's Manual - Page 125
at the side of the road about 300 feet (100 m) behind your vehicle. Horn Press the horn symbol in the middle of the steering wheel to sound the horn. Tilt Wheel A tilt steering wheel allows you to adjust the steering wheel before you drive. You can also raise it to the highest level to give your - 2004 Chevrolet Astro | Owner's Manual - Page 126
the instrument panel cluster will flash in the direction of the turn or lane change. The lever on the driver's side of the steering column includes the following: Turn and Lane Change Signals Headlamp High/Low-Beam Changer Flash-to-Pass Windshield Wipers Windshield Washer Cruise Control (Option - 2004 Chevrolet Astro | Owner's Manual - Page 127
is burned out, replace it to help avoid an accident. If the arrows don't go on at all when you signal a turn, check for burned-out bulbs and a blown fuse. See Fuses and Circuit Breakers on page 5-89. If you have a trailer towing option with added wiring for the trailer lamps, a different turn signal - 2004 Chevrolet Astro | Owner's Manual - Page 128
the multifunction lever, upward or downward. OFF, the shorter the delay will be. For fewer wipes choose a setting closer to LOW. Use this setting for light rain and snow. Be sure to clear ice and snow from the wiper blades before using them. If they're frozen to the windshield, carefully - 2004 Chevrolet Astro | Owner's Manual - Page 129
Washer/Wiper Your vehicle may have this feature. The rear window washer/wiper is controlled by using the switch located on the instrument panel, next to the audio system. For delay wiping, slide the switch up to the center position next to the word DELAY on the rear wiper control. The wiper will - 2004 Chevrolet Astro | Owner's Manual - Page 130
vehicle may have this feature. With cruise control, you can maintain a speed of about 25 mph (40 km/h) or more without keeping your foot on the accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 km/h). When you apply your brakes, the cruise - 2004 Chevrolet Astro | Owner's Manual - Page 131
go about 1 mph (1.6 km/h) faster. Reducing Speed While Using Cruise Control 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. So unless you want to go faster, don't hold the - 2004 Chevrolet Astro | Owner's Manual - Page 132
to turn off the cruise control: The exterior lamp control is located on the driver's side of the instrument panel. • Step lightly on the brake pedal. • Move the cruise switch to OFF. Erasing Speed Memory When you turn off the cruise control or the ignition, your cruise control set speed memory is - 2004 Chevrolet Astro | Owner's Manual - Page 133
DRL and automatic headlamp system will only be affected when the light sensor sees a change in lighting lasting longer than the delay. 9 (Off): Turning the control to this position turns off all lamps except the Daytime Running Lamps (DRL). ;(Parking Lamps): Turning the control to this position - 2004 Chevrolet Astro | Owner's Manual - Page 134
, the exterior lamp control is off. the automatic transmission is not in PARK (P), the light sensor determines it is daytime and the parking brake is released. When the DRL are on, only your DRL lamps will be on. The taillamps, sidemarker and other lamps won't be on. Your instrument panel won't be - 2004 Chevrolet Astro | Owner's Manual - Page 135
will activate the interior dome lamps. The following does not apply to vehicles first sold in Canada. When necessary, you may turn off the automatic headlamp system and the Daytime Running Lamps (DRL) feature by following the steps below: 1. Turn the ignition to RUN. 2. Press the DOME OVERRIDE - 2004 Chevrolet Astro | Owner's Manual - Page 136
to remove it and follow the proper installation instructions that are included with any electrical equipment that you install. The accessory power outlet is located on the passenger's side of the front storage compartment. These circuits are protected by a fuse and have maximum current levels. 3-16 - 2004 Chevrolet Astro | Owner's Manual - Page 137
may not be compatible to the power accessory outlet and could result in blown vehicle or adapter fuses. If you experience a problem, see your dealer for additional information on the power accessory plugs. Notice: Leaving electrical equipment on for extended periods will drain the battery. Always - 2004 Chevrolet Astro | Owner's Manual - Page 138
you can control the heating, cooling and ventilation for your vehicle. To change the current mode, select one of the following: ) (Bi-Level): This mode directs approximately half of the air to the instrument panel outlets and directs most of the remaining air to the floor outlets. Some air may be - 2004 Chevrolet Astro | Owner's Manual - Page 139
, with some going to the floor outlets and front side windows. The air conditioning compressor may operate in this setting to dehumidify the air. The bi-level setting is useful for cold weather with a large number of passengers or very humid conditions to help keep the windshield clear. Use defrost - 2004 Chevrolet Astro | Owner's Manual - Page 140
of non-GM approved hood deflectors may adversely affect the performance of the system. • Keep the path under the front seats clear of objects to help circulate the air inside of your vehicle more effectively. Move the thumbwheel in the center of the outlets up or down to change the direction of - 2004 Chevrolet Astro | Owner's Manual - Page 141
that allows you to adjust the amount of air flowing into the rear of the vehicle, from the front-seating area. This feature works with the main climate-control system in your vehicle. Rear Air Conditioning System Your vehicle may have a rear air-conditioning system that allows you to adjust the fan - 2004 Chevrolet Astro | Owner's Manual - Page 142
climate-control panel. The air-conditioning system on the main climate-control panel must be turned on to direct cooled air to the rear of the vehicle. If it is not on, then the temperature in the rear of the vehicle will remain at cabin temperature. Be sure to keep the area under the front seats - 2004 Chevrolet Astro | Owner's Manual - Page 143
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's advice. Waiting to do repairs can be costly - 2004 Chevrolet Astro | Owner's Manual - Page 144
Cluster Your instrument panel cluster is designed to let you know at a glance how your vehicle is running. You'll know how fast you're going, about how much fuel you've used, and many other things you'll need to know to drive safely and economically. United States version shown, Canada similar - 2004 Chevrolet Astro | Owner's Manual - Page 145
can't, then it's set at zero, and a label must be put on the driver's door to show the old mileage reading when the new odometer was installed. Trip Odometer The trip odometer can tell you how far your vehicle has been driven since you last set the trip odometer to zero. The trip - 2004 Chevrolet Astro | Owner's Manual - Page 146
Light There is an air bag readiness light on the instrument panel, which shows AIR BAG or the air bag symbol. The system checks the air bag's electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the air bag sensor, the air bag modules - 2004 Chevrolet Astro | Owner's Manual - Page 147
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. Charging System Light This light should come on briefly when you turn on the ignition, before starting the engine, as a check to show you it is - 2004 Chevrolet Astro | Owner's Manual - Page 148
is not able to provide full power at engine idle. As engine speeds are increased, this condition should correct itself as higher engine speeds allow the charging system to create maximum power. Your vehicle's hydraulic brake system is divided into two parts. If one part isn't working, the other - 2004 Chevrolet Astro | Owner's Manual - Page 149
you're driving, your vehicle needs service. If the regular brake system warning light isn't on, you still have brakes, but you don't have anti-lock brakes. If the regular brake system warning light is also on, you don't have anti-lock brakes and there's a problem with your regular brakes. See "Brake - 2004 Chevrolet Astro | Owner's Manual - Page 150
to the red area, your engine is too hot! Malfunction Indicator Lamp Service Engine Soon Light in the United States or Check Engine Light in Canada It means that your engine coolant has overheated. If you have been operating your vehicle under normal driving conditions, you should pull off the - 2004 Chevrolet Astro | Owner's Manual - Page 151
keep driving your vehicle with this light on, after a while, your emission controls may not work as well, your fuel economy may not be as good and your engine may not run as smoothly. This could lead to costly repairs that may not be covered by your warranty. • Light Flashing - A misfire condition - 2004 Chevrolet Astro | Owner's Manual - Page 152
The condition will usually be corrected when the electrical system dries out. A few driving trips should turn the light off. Have you recently changed brands of fuel? If so, be sure to fuel your vehicle with quality fuel. See Gasoline Octane on page 5-4. Poor fuel quality will cause your engine not - 2004 Chevrolet Astro | Owner's Manual - Page 153
will not pass this inspection if the SERVICE ENGINE SOON or CHECK ENGINE light is on or not working properly. Your vehicle will not pass this inspection if the OBD (on-board diagnostic) system determines that critical emission control systems have not been completely diagnosed by the system. The - 2004 Chevrolet Astro | Owner's Manual - Page 154
inch) when the engine is running. {CAUTION: Do not keep driving if the oil pressure is low. If you do, your engine can become so hot that it catches fire. You or others could be burned. Check your oil as soon as possible and have your vehicle serviced. Canadian vehicles indicate pressure in kPa - 2004 Chevrolet Astro | Owner's Manual - Page 155
the ignition key to START. Service All-Wheel Drive Light This light should come on briefly when you turn on the ignition, as a check to show you it is working. The light will stay on until the engine starts. If the light flashes, the Passlock® System has entered a tamper mode. If the vehicle fails - 2004 Chevrolet Astro | Owner's Manual - Page 156
you have remaining when the ignition is on. When the gage first indicates empty, you still have a little fuel left, but you should get more fuel as soon as possible. If the light comes on and stays on while you are driving, check your coolant temperature and engine oil pressure gages to see if they - 2004 Chevrolet Astro | Owner's Manual - Page 157
Here are things some owners ask about. None of these indicate a problem with your fuel gage: Low Fuel Warning Light The LOW FUEL light will come on briefly when you are starting the engine. • At the gas station, the gas pump shuts off before the gage reads full. • The fuel tank will take either a - 2004 Chevrolet Astro | Owner's Manual - Page 158
do and how to operate all of its controls to be sure you're getting the most out of the advanced engineering that went into it. Your vehicle has a feature called Retained Accessory Power (RAP). With RAP, you can play your audio system even after the ignition is turned off. See "Retained Accessory - 2004 Chevrolet Astro | Owner's Manual - Page 159
the next or to the previous station and stay there. Playing the Radio Power: Turn the VOLUME knob to turn the system on and off. VOLUME: RECALL: Press this knob to switch the display between the radio station frequency and the time. Time display is available with the ignition turned off. o SCAN p: - 2004 Chevrolet Astro | Owner's Manual - Page 160
to decrease treble. If a station is weak or noisy, you may want to decrease the treble. Adjusting the Speakers (Balance/Fade) BAL (Balance): Turn the control ring behind the upper knob to move the sound toward the left or the right speakers. FADE: Turn the - 2004 Chevrolet Astro | Owner's Manual - Page 161
faster vehicle speeds. Then, as you drive, SCV automatically increases the volume, as necessary, to overcome noise at any speed. The volume level should always sound the same to you as you drive. If you do not want to use SCV, turn the control all the way down. Playing the Radio PWR (Power): Press - 2004 Chevrolet Astro | Owner's Manual - Page 162
. When it returns, release the pushbutton. Whenever you press that numbered pushbutton, the station you set will return and the equalization you selected will be automatically stored for that pushbutton. 6. Repeat the steps for each pushbutton. 3-42 - 2004 Chevrolet Astro | Owner's Manual - Page 163
the right or the left speakers. FADE: Press this knob lightly so it extends. Turn the knob to move the sound toward the front or the rear speakers. Return these knobs to their stored you want to insert a CD when the ignition is off, first press the EJECT button. If you insert a CD with the radio off - 2004 Chevrolet Astro | Owner's Manual - Page 164
in finding tracks, and/or difficulty in loading and ejecting. If these problems occur try a known good CD. Do not add paper labels to discs, Press this pushbutton to hear the tracks in random, rather than sequential, order. RANDOM will appear on the display. Press this pushbutton again to turn - 2004 Chevrolet Astro | Owner's Manual - Page 165
ignition off if this button is pressed first. • The CD is dirty, scratched, wet, or upside down. • The air is very humid. If so, wait about an hour and try again. • There may have been a problem play. • You are driving on a very rough road. When the road becomes smooth, the CD should play. 3-45 - 2004 Chevrolet Astro | Owner's Manual - Page 166
If the front passengers are already listening to the radio, the RSA controller will not switch between the bands or change the frequency. Press AM FM to listen to the radio when a CD is playing. The inactive CD will remain safely inside the radio for future listening. This feature allows rear seat - 2004 Chevrolet Astro | Owner's Manual - Page 167
radio is not protected by the feature. If THEFTLOCK® is activated, your radio will not operate if stolen. When THEFTLOCK® is activated, LOC will appear on the radio display to indicate a locked condition anytime battery power has been interrupted. If your battery loses power for any reason, you must - 2004 Chevrolet Astro | Owner's Manual - Page 168
to elapse between any steps, the radio automatically reverts to time and you must start the procedure over at Step 4. 1. Write down any three or four-digit number from 000 to 1999 and keep it in a safe place separate from the vehicle. 2. Turn the ignition on. 3. Turn the radio off. 4. Press the - 2004 Chevrolet Astro | Owner's Manual - Page 169
Unlocking the Theft-Deterrent Feature After a Power Loss Enter your secret code as follows; pause no more than 15 seconds between steps: 1. Turn the ignition on. LOC will appear on the display. 2. Press MN and 000 will appear on the display. 3. Press MN again to make the last two digits - 2004 Chevrolet Astro | Owner's Manual - Page 170
with each other. AM can pick up noise from things like storms and power lines. Try reducing the treble to reduce this noise. Care of Your CD straighten it out by hand. If the mast is badly bent, you should replace it. Check occasionally to be sure the mast is still tightened to the fender. If - 2004 Chevrolet Astro | Owner's Manual - Page 171
...4-29 Towing Your Vehicle ...4-29 Recreational Vehicle Towing ...4-29 Loading Your Vehicle ...4-30 Towing a Trailer ...4-35 Your Driving, the Road, and Your Vehicle ...4-2 Defensive Driving ...4-2 Drunken Driving ...4-3 Control of a Vehicle ...4-6 Braking ...4-6 Locking Rear Axle ...4-9 Steering - 2004 Chevrolet Astro | Owner's Manual - Page 172
is the best defensive driving maneuver, in both city and rural driving. You never know when the vehicle in front of you is going to brake or turn suddenly. Defensive driving requires that a driver concentrate on the driving task. Anything that distracts from the driving task - such as concentrating - 2004 Chevrolet Astro | Owner's Manual - Page 173
the result of someone who was drinking and driving. In recent years, more than 16,000 annual motor vehicle-related deaths have been associated with the use of alcohol, with more than 300,000 people injured. • The amount of alcohol consumed • The drinker's body weight • The amount of food that is - 2004 Chevrolet Astro | Owner's Manual - Page 174
The person would reach the same BAC by drinking three 4 ounce (120 ml) glasses of wine or three mixed drinks if each had 1-1/2 ounces (45 ml) of woman generally will reach a higher BAC level than a man of her same body weight will when each has the same number of drinks. The law in an increasing - 2004 Chevrolet Astro | Owner's Manual - Page 175
enough to avoid the collision. There is something else about drinking and driving that many people do not know. Medical research shows that alcohol in heart. This means that when anyone who has been drinking - driver or passenger - is in a crash, that person's chance of being killed or permanently - 2004 Chevrolet Astro | Owner's Manual - Page 176
of the road (wet, dry, icy); tire tread; the condition of your brakes; the weight of the vehicle and the amount of brake force applied. Sometimes, as when you are driving on snow or ice, it is easy to ask more of those control systems than the tires and road can provide. That means you can - 2004 Chevrolet Astro | Owner's Manual - Page 177
to push. Anti-lock Brake System Your vehicle has anti-lock brakes. ABS is an advanced electronic braking system that will help prevent a braking skid. When you start your engine and begin to drive away, your anti-lock brake system will check itself. You may hear a momentary motor or clicking noise - 2004 Chevrolet Astro | Owner's Manual - Page 178
and road conditions. This can help you steer around the obstacle while braking hard. Let us say the road is wet and you are driving safely. Suddenly, an animal jumps out in front of you. You slam on the brakes and continue braking. Here is what happens with ABS: A computer senses that wheels are - 2004 Chevrolet Astro | Owner's Manual - Page 179
too close to the vehicle in front of you, you will not have time to apply your brakes if that vehicle suddenly slows or stops. Always leave enough room up ahead to stop, even though you have anti-lock brakes. Steering Power Steering If you lose power steering assist because the engine stops or the - 2004 Chevrolet Astro | Owner's Manual - Page 180
from between parked cars and stops right in front of you. You can avoid these problems by braking - if you can stop in time. But sometimes you can not; there is not room. That is the time for evasive action - steering around the problem. Your vehicle can perform very well in emergencies like these - 2004 Chevrolet Astro | Owner's Manual - Page 181
the accelerator and then, if there is nothing in the way, steer so that your vehicle straddles the edge of the pavement. You can turn the steering wheel up to one-quarter turn until the right front tire contacts the pavement edge. Then turn your steering wheel to go straight down the roadway. 4-11 - 2004 Chevrolet Astro | Owner's Manual - Page 182
is clear to pass, you will have a "running start" that more than makes up for the back again and wait for another opportunity. • "Drive ahead." Look down the road, to the sides and pull out to pass the slow vehicle. Remember to glance over your shoulder and check the blind spot. • Watch for - 2004 Chevrolet Astro | Owner's Manual - Page 183
most skids by taking reasonable care suited to existing conditions, and by not "overdriving" those conditions. But skids are always possible. The three types of skids correspond to your vehicle's three control systems. In the braking skid, your wheels are not rolling. In the steering or cornering - 2004 Chevrolet Astro | Owner's Manual - Page 184
to these conditions. It is important to slow down on slippery surfaces because stopping distance will be longer and vehicle control more limited. While driving on a surface with reduced traction, try your best to avoid sudden steering, acceleration or braking (including engine braking by shifting - 2004 Chevrolet Astro | Owner's Manual - Page 185
. Keep your windshield and all the glass on your vehicle clean - inside and out. Glare at night is made much worse by dirt on the glass. Even the inside of the glass can build up a film caused by dust. Dirty glass makes lights dazzle and flash more than clean glass would, making the pupils of your - 2004 Chevrolet Astro | Owner's Manual - Page 186
and on Wet Roads Rain and wet roads can mean driving trouble. On a wet road, you can not stop, 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 windshield, or - 2004 Chevrolet Astro | Owner's Manual - Page 187
in a quick stop and may cause pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally. Driving too fast through large water puddles or even going through some car washes - 2004 Chevrolet Astro | Owner's Manual - Page 188
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 of your vehicle. If you can not avoid deep puddles or standing water, drive through them very slowly. Some Other Rainy Weather Tips - 2004 Chevrolet Astro | Owner's Manual - Page 189
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 intersection or may be running the red light. One of the biggest problems with city streets is the amount of traffic on them. You - 2004 Chevrolet Astro | Owner's Manual - Page 190
of the freeway as you drive along the entrance ramp, you should begin to check traffic. Try to determine close to the prevailing speed. Switch on your turn signal, check your mirrors and glance over your shoulder as shoulder to make sure there is not another vehicle in your "blind" spot. Once you are - 2004 Chevrolet Astro | Owner's Manual - Page 191
Blades: Are they in good shape? • Fuel, Engine Oil, Other Fluids: Have you checked all levels? • Lamps: Are they all working? Are the lenses clean? • 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 - 2004 Chevrolet Astro | Owner's Manual - Page 192
Then here are some tips: Hill and Mountain Roads • Make sure your vehicle is well ventilated, with a comfortably cool interior. • Keep your eyes moving. Scan the road ahead and to the sides. Check your mirrors and your instruments frequently. Driving on steep hills or mountains is different from - 2004 Chevrolet Astro | Owner's Manual - Page 193
going down a hill. You could crash. Always have your engine running and your vehicle in gear when you go downhill. • 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. • Know how to go - 2004 Chevrolet Astro | Owner's Manual - Page 194
supplies in your vehicle. Include an ice scraper, a small brush or broom, a supply of windshield washer fluid, a rag, some 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 - 2004 Chevrolet Astro | Owner's Manual - Page 195
the condition - smooth ice, packed, blowing or loose snow - drive with caution. Accelerate gently. Try not to break the fragile traction. If you accelerate too fast, the drive wheels will spin and polish the surface under the tires even more. Your anti-lock brakes improve your vehicle's stability - 2004 Chevrolet Astro | Owner's Manual - Page 196
hike through the snow. Here are some things to do to summon help and keep yourself and your passengers safe: You can run the engine to keep warm, but be careful. • Turn on your hazard flashers. • Tie a red cloth to your vehicle to alert police that you have been stopped by the snow. 4-26 - 2004 Chevrolet Astro | Owner's Manual - Page 197
pipe. And check around again from time to time to be sure snow does not collect there. Open a window just a little on the side of the vehicle that is away from the wind. This will help keep CO out. Run your engine only as long as you must. This saves fuel. When you run the engine, make - 2004 Chevrolet Astro | Owner's Manual - Page 198
, and you or others could be injured. And, the transmission or other parts of the vehicle can overheat. That could cause an engine compartment fire or other damage. When you are stuck, spin the wheels as little as possible. Do not spin the wheels above 35 mph (55 km/h) as shown on the speedometer - 2004 Chevrolet Astro | Owner's Manual - Page 199
service if you need to have your disabled vehicle towed. See Roadside Assistance Program on page 7-6. If you want to tow your vehicle behind another vehicle for recreational purposes (such as behind a motorhome), see "Recreational Vehicle Towing" following. Notice: Towing an all-wheel-drive vehicle - 2004 Chevrolet Astro | Owner's Manual - Page 200
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. A. Vehicle Capacity Weight The Tire and Loading Information - 2004 Chevrolet Astro | Owner's Manual - Page 201
inflation pressures needed to obtain the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Weight Rating (GAWR) for the front and rear axles. See "Certification/Tire Label" later in this section. 4. The resulting figure equals the available amount of cargo and luggage load capacity. For example - 2004 Chevrolet Astro | Owner's Manual - Page 202
(68 kg) × 2 = Available Occupant and Cargo Weight = Total 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs. (317 kg) Item A B C Loading Your Vehicle Description Vehicle Capacity Weight for Example 2 = Subtract Occupant Weight 150 lbs (68 kg) × 5 = Available Cargo Weight = Total 1,000 lbs (453 kg) 750 - 2004 Chevrolet Astro | Owner's Manual - Page 203
driver's door. The label shows the size of your original tires and the inflation pressures needed to obtain the gross weight capacity of your vehicle. This is called the Gross Vehicle Weight Rating (GVWR). The GVWR includes the weight of the vehicle, all occupants, fuel, cargo and tongue weight, if - 2004 Chevrolet Astro | Owner's Manual - Page 204
you need to. {CAUTION: Do not load your vehicle any 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 - 2004 Chevrolet Astro | Owner's Manual - Page 205
accessories or equipment after your vehicle left the factory, remember to subtract the weight of these things from the payload. Your dealer can help you with this. Towing a Trailer {CAUTION: If you do not use the correct equipment and drive properly, you can lose control when you pull a trailer - 2004 Chevrolet Astro | Owner's Manual - Page 206
of transmission shifts, • Don't tow a trailer at all during the first 500 miles (800 km) your new vehicle is driven. Your engine, axle or other parts could be damaged. • provide the same solid shift feel when pulling a heavy load as when the vehicle is unloaded, and • improve control of vehicle - 2004 Chevrolet Astro | Owner's Manual - Page 207
is at least 75% of the vehicle's Gross Combined Weight Rating (GCWR). See "Weight of the Trailer" later in this section. Driving with tow/haul activated without a heavy load will cause reduced fuel economy and unpleasant engine and transmission driving characteristics, but will not cause damage - 2004 Chevrolet Astro | Owner's Manual - Page 208
affects the total or gross weight of your vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo you may carry in it, and the people who will be riding in the vehicle. If you have a lot of options, equipment, passengers or cargo in your vehicle, it will reduce the - 2004 Chevrolet Astro | Owner's Manual - Page 209
door or see Loading Your Vehicle on page 4-30. Then be sure you don't go over the GVW limit for your vehicle, including the weight of the trailer tongue. If you use a weight hitch. (A) Body to Ground Distance, (B) Front of Vehicle When using a weight-distributing hitch, the hitch must be adjusted so - 2004 Chevrolet Astro | Owner's Manual - Page 210
lbs. (900 kg.), be sure to use a properly mounted, weight-distributing hitch and sway control of the proper size. This equipment is very important for proper vehicle loading and good handling when you're driving. You should always use a sway control if your trailer will weigh more than these limits - 2004 Chevrolet Astro | Owner's Manual - Page 211
), safety chains, electrical connector, lamps, tires and mirror adjustment. If the trailer has electric brakes, start your vehicle and trailer moving and then apply the trailer brake controller by hand to be sure the brakes are working. This lets you check your electrical connection at the same - 2004 Chevrolet Astro | Owner's Manual - Page 212
might have to use your brakes so much that they would get hot and no longer work well. You can tow in DRIVE (D). You may want to shift the transmission to THIRD (3) or, if necessary, a lower gear selection if the transmission shifts too often (e.g., under heavy loads and/or hilly conditions). 4-42 - 2004 Chevrolet Astro | Owner's Manual - Page 213
at high altitude on steep uphill grades, your vehicle may show signs similar to engine overheating. To avoid this, let the engine run while parked (preferably on level ground) with the automatic transmission in PARK (P) for a few minutes before turning the engine off. If you do get the overheat - 2004 Chevrolet Astro | Owner's Manual - Page 214
Towing Your vehicle will need service more often when you're pulling a trailer. See the Maintenance Schedule for more on this. Things that are especially important in trailer operation are automatic transmission fluid (don't overfill), engine oil, axle lubricant, belt, cooling system and brake system - 2004 Chevrolet Astro | Owner's Manual - Page 215
Fuel Container ...5-9 Checking Things Under the Hood ...5-9 Hood Release ...5-10 Engine Compartment Overview ...5-12 Engine Oil ...5-13 Engine Cover ...5-17 Engine Air Cleaner/Filter ...5-21 Automatic Transmission Fluid ...5-22 Engine Coolant ...5-25 Radiator Pressure Cap ...5-27 Engine Overheating - 2004 Chevrolet Astro | Owner's Manual - Page 216
Equipment ...5-95 Headlamp Wiring ...5-96 Windshield Wiper Fuses ...5-96 Power Windows and Other Power Options ...5-96 Fuses and Circuit Breakers ...5-96 Capacities and Specifications ...5-102 Normal Maintenance Replacement Parts ...5-104 Engine Drive Belt Routing ...5-105 Appearance Care ...5-86 - 2004 Chevrolet Astro | Owner's Manual - Page 217
manual, see Service Publications Ordering Information on page 7-11. Your vehicle may have an air bag system. If it does, see Servicing Your Air Bag-Equipped Vehicle on page 1-69 before attempting to do your own service work. You should keep a record with all parts receipts and list the mileage - 2004 Chevrolet Astro | Owner's Manual - Page 218
you accelerate or drive uphill is considered normal. This does not indicate a problem exists or that a higher-octane fuel is necessary. If you are using 87 octane or higher-octane fuel and hear heavy knocking, your engine needs service. Adding Equipment to the Outside of Your Vehicle Things you - 2004 Chevrolet Astro | Owner's Manual - Page 219
may turn on (see Malfunction Indicator Lamp on page 3-30 ) and your vehicle may fail a smog-check test. If this occurs, return to your authorized GM dealer for diagnosis. If it is determined that the condition is caused by the type of fuel used, repairs may not be covered by your warranty. Canada - 2004 Chevrolet Astro | Owner's Manual - Page 220
of spark plugs and the performance of the emission control system may be affected. The malfunction indicator lamp may turn on. If this occurs, return to your authorized GM dealer for service. Fuels in Foreign Countries If you plan on driving in another country outside the United States or Canada - 2004 Chevrolet Astro | Owner's Manual - Page 221
cause very bad injuries. Do not smoke if you are near fuel or refueling your vehicle. Keep sparks, flames and smoking materials away from fuel. While refueling, let the fuel cap hang by the tether below the fuel fill opening. The tethered fuel cap is behind a hinged door on the driver's side of your - 2004 Chevrolet Astro | Owner's Manual - Page 222
painted surfaces as soon as possible. See Cleaning the Outside of Your Vehicle on page 5-90. When filling the tank do not overfill by squeezing in much more fuel after the pump shuts off. When you put the fuel cap back on, turn it to the right (clockwise) until you hear a clicking sound - 2004 Chevrolet Astro | Owner's Manual - Page 223
. Contact should be maintained until the filling is complete. • Do not smoke while pumping gasoline. {CAUTION: Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or - 2004 Chevrolet Astro | Owner's Manual - Page 224
Hood Release To open the hood, do the following: 2. Then go to the front of the vehicle and release the secondary hood release. 1. Pull the handle located inside the vehicle on the lower driver's side of the kick panel. 5-10 - 2004 Chevrolet Astro | Owner's Manual - Page 225
5. Return the prop to its retainer and pull the hood down. Then close it firmly. 3. Lift the hood, release the hood prop from its retainer and put the hood prop into the slot in the hood. 4. Lift the hood to relieve pressure on the hood prop and remove the hood prop from the slot in the hood. Before - 2004 Chevrolet Astro | Owner's Manual - Page 226
Engine Compartment Overview When you open the hood, this is what you will see: 5-12 - 2004 Chevrolet Astro | Owner's Manual - Page 227
Engine Oil on page 5-13. D. Transmission Dipstick. See Automatic Transmission Fluid on page 5-22. E. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 5-21. F. Engine Oil Fill. See Engine Oil on page 5-13. G. Brake Master Cylinder Reservoir. See Brakes on page 5-39. H. Power Steering - 2004 Chevrolet Astro | Owner's Manual - Page 228
two things: Notice: Do not add too much oil. If your engine has so much oil that the oil level gets above the cross-hatched area that shows the proper operating range, your engine could be damaged. • GM6094M Your vehicle's engine requires oil meeting GM Standard GM6094M. You should look for and - 2004 Chevrolet Astro | Owner's Manual - Page 229
• SAE 5W-30 As shown in the viscosity chart, SAE 5W-30 is best for your vehicle. However, if it is going to be 0°F (-18°C) or above and SAE 5W-30 is not available, you those oils that are identified as meeting GM Standard GM6094M and have the starburst symbol on the front of the oil container. 5-15 - 2004 Chevrolet Astro | Owner's Manual - Page 230
in stop-and-go traffic). • You frequently tow a trailer or use a carrier on top of your vehicle. • The vehicle is used for delivery service, police, taxi or other commercial application. Driving under these conditions causes engine oil to break down sooner. If any one of these is true for your - 2004 Chevrolet Astro | Owner's Manual - Page 231
Driving a vehicle with a fully warmed engine under highway conditions will cause engine oil to break down slower. Engine Cover Removing the Engine Cover 1. Move both front a problem properly disposing of your used oil, ask your dealer, a service station or a local recycling center for help. 5-17 - 2004 Chevrolet Astro | Owner's Manual - Page 232
2. Remove the instrument panel extension by removing the two nuts that secure it in place. The nuts are located at the bottom of the extension on the driver's and passenger's side corners. 3. Remove the screws located near the top on each side of the extension. Grasp the extension from both sides - 2004 Chevrolet Astro | Owner's Manual - Page 233
4. Disconnect the electrical connectors and set the extension aside. 5. Grasp the top of the heater duct and pull down gently to remove it. 5-19 - 2004 Chevrolet Astro | Owner's Manual - Page 234
the cover, only from the front of the dash. When removing the cover, be careful not to damage the instrument panel or the trim. 7. Disconnect the AM radio ground strap. 8. Grasp the bottom of the cover and slide it rearward. Then, lift it up and out of the vehicle. If the seal does not - 2004 Chevrolet Astro | Owner's Manual - Page 235
location of the engine air cleaner/filter. When to Inspect the Engine Air Cleaner/Filter Inspect the engine air cleaner/filter every 15,000 miles (25 000 km) and replace every 30,000 miles (50 000 km). If you are driving in dusty/dirty conditions, inspect the filter at each engine oil change. 5-21 - 2004 Chevrolet Astro | Owner's Manual - Page 236
you are driving. 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 15,000 miles (25,000 km) if the vehicle is mainly driven under one or more of these conditions - 2004 Chevrolet Astro | Owner's Manual - Page 237
fall on hot engine part or exhaust system parts, starting a fire. Too little fluid could cause the transmission to overheat. Be sure to get an accurate reading if you check your transmission fluid. Wait at least 30 minutes before checking the transmission fluid level if you have been driving: When - 2004 Chevrolet Astro | Owner's Manual - Page 238
Checking the Fluid Level Prepare your vehicle as follows: • Park your vehicle on a level place. Keep the engine running. • With the parking brake applied, place the shift lever in PARK (P). • With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three - 2004 Chevrolet Astro | Owner's Manual - Page 239
engine temperature. • Let the warning lights and gages work as they should. Notice: We recommend you use only fluid labeled DEXRON® -III, because fluid with that label is made especially for your automatic transmission. Damage caused by fluid other than DEXRON® -III is not covered by your new vehicle - 2004 Chevrolet Astro | Owner's Manual - Page 240
be burned. Use a 50/50 mixture of clean, drinkable water and the proper coolant. Checking Coolant The engine coolant tank is located in the engine compartment on the passenger's side at the front. See Engine Compartment Overview on page 5-12 for more information on location. Notice: If you use an - 2004 Chevrolet Astro | Owner's Manual - Page 241
mixtureat the coolant recovery tank. ® Occasionally check the coolant level in the radiator. For engine compartment on the passenger's side of the vehicle. {CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts - 2004 Chevrolet Astro | Owner's Manual - Page 242
be badly burned. Stop your engine if it overheats, and get out of the vehicle until the engine is cool. If Steam Is Coming From Your Engine Notice: If your engine catches fire because you keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by - 2004 Chevrolet Astro | Owner's Manual - Page 243
you still have the warning,turn off the engine and get everyone out of the vehicle until it cools down. You may decide not to lift the hood but to get service help right away. Climb a long hill on a hot day. Stop after high-speed driving. Idle for long periods in traffic. Tow a trailer - 2004 Chevrolet Astro | Owner's Manual - Page 244
recovery tank is boiling, don't do anything else until it cools down. The vehicle should be parked on a level surface. The coolant level should be at the ADD radiator, water pump or somewhere else in the cooling system. A. Coolant Recovery Tank B. Radiator Pressure Cap C. Engine Cooling Fan 5-30 - 2004 Chevrolet Astro | Owner's Manual - Page 245
you drive the vehicle. If there seems to be no leak, start the engine again. The engine cooling fan speed should increase when idle speed is doubled by pushing the accelerator pedal down. If it doesn't, your vehicle needs service. Turn off the engine. Notice: Engine damage from running your engine - 2004 Chevrolet Astro | Owner's Manual - Page 246
will. Your vehicle's coolant warning system is set for the proper coolant mixture. With plain water or the wrong mixture, your engine could get too on hot engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. Notice: - 2004 Chevrolet Astro | Owner's Manual - Page 247
When the coolant in the coolant recovery tank is at the ADD mark, start your vehicle. If the overheat warning continues, there's one more thing you can try. You can add the proper coolant mixture directly to the radiator, but be - 2004 Chevrolet Astro | Owner's Manual - Page 248
How to Add Coolant to the Radiator You can remove the radiator pressure cap when the cooling system, including the radiator pressure cap and upper radiator hose, is no longer hot. 2. Then keep turning the pressure cap, but now push down as you turn it. Remove the pressure cap. 1. Turn the pressure - 2004 Chevrolet Astro | Owner's Manual - Page 249
3. Fill the radiator with the proper DEX-COOL® coolant mixture, up to the base of the filler neck. See Engine Coolant on page 5-25 for more information about the proper coolant mixture. 4. Then fill the coolant recovery tank to the ADD mark. 5. Put the cap - 2004 Chevrolet Astro | Owner's Manual - Page 250
When the clutch is engaged, the fan spins faster to provide more air to cool the engine. In most everyday driving conditions, the clutch is not fully engaged. This improves fuel economy and reduces fan noise. Under heavy vehicle loading, trailer towing and/or high outside temperatures, the fan speed - 2004 Chevrolet Astro | Owner's Manual - Page 251
what kind of fluid to use, see Part D: Recommended Fluids and Lubricants on page 6-30 check power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. See Engine - 2004 Chevrolet Astro | Owner's Manual - Page 252
's instructions before use. If you will be operating your vehicle in instructions for adding water. • Do not mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts engine coolant (antifreeze) in your windshield washer. It can damage - 2004 Chevrolet Astro | Owner's Manual - Page 253
engine is hot enough. You or others could be burned, and your vehicle could be damaged. Add brake fluid only when work is done on the brake hydraulic system. See "Checking Brake Fluid" in this section. Refer to the Maintenance Schedule to determine when to check your brake fluid. See Part C: Periodic - 2004 Chevrolet Astro | Owner's Manual - Page 254
the MAX mark. Notice: • 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 will have to be replaced. Do not let someone put in the wrong kind of fluid - 2004 Chevrolet Astro | Owner's Manual - Page 255
uid on your vehicle. If you do, wash it off immediately. See Appearance Care on page 5-86. Notice: Continuing to drive with worn-out brake pads could result in costly brake repair. Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly applied. This - 2004 Chevrolet Astro | Owner's Manual - Page 256
sure you get new approved GM replacement parts. If you do not, your brakes may no longer work properly. For example, if someone puts in brake linings that are wrong for your vehicle, the balance between your front and rear brakes can change - for the worse. The braking performance you have come to - 2004 Chevrolet Astro | Owner's Manual - Page 257
in the jump start procedure. Put an automatic transmission in PARK (P) and a manual transmission in NEUTRAL. 3. Turn off the ignition on both vehicles. Unplug unnecessary accessories plugged into the cigarette lighter or accessory power outlets. Turn off all lamps that aren't needed as well as - 2004 Chevrolet Astro | Owner's Manual - Page 258
each battery. {CAUTION: Fans or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running. 5. Check that the jumper cables don't have loose or missing insulation. If they do, you could get a shock. The vehicles could be damaged too. Before you - 2004 Chevrolet Astro | Owner's Manual - Page 259
the vehicle with the dead battery. Use a remote positive (+) terminal if the vehicle has one battery. Use a remote negative (−) terminal if the vehicle has one. Don't let the other end touch Use a remote positive (+) terminal if the vehicle has one. The other end of the negative (−) cable - 2004 Chevrolet Astro | Owner's Manual - Page 260
good battery and run the engine for a while. 11. Try to start the vehicle with the dead battery. If it won't start after a few tries, it probably needs service. Notice: If the jumper cables are removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not - 2004 Chevrolet Astro | Owner's Manual - Page 261
positive (+) cable from the other vehicle. All-Wheel Drive Lubricant checks in this section also apply to these vehicles. However, there are two Transfer Case When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant. See Part C: Periodic Maintenance - 2004 Chevrolet Astro | Owner's Manual - Page 262
on page 6-30. Front Axle When to Check and Change Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant and when to change it. See Part A: Scheduled Maintenance Services on page 6-4. How to Check Lubricant To get an accurate reading, the vehicle should be on - 2004 Chevrolet Astro | Owner's Manual - Page 263
bulbs, see Replacement Bulbs on gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package. What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use. See Part - 2004 Chevrolet Astro | Owner's Manual - Page 264
Headlamps Sealed Beam Headlamp 1. Remove the four retainer screws and the retainer. 2. Pull the connector out and unplug the lamp. 3. Plug the new lamp into the connector. 4. Reverse Steps 1 and 2 to reinstall the headlamp. 5-50 - 2004 Chevrolet Astro | Owner's Manual - Page 265
Composite Headlamps 1. Open the hood. 2. Remove the two screws from the sidemarker/turn signal lamp. 3. Completely remove the sidemarker/turn signal lamp by pulling out the assembly and disconnecting the sidemarker/turn signal lamp sockets from the lamp. 5-51 - 2004 Chevrolet Astro | Owner's Manual - Page 266
4. Remove the screw located behind the corner reflector to remove the entire corner reflector. 5. Remove the remaining three screws, the first one from the corner reflector pocket and the two remaining from the composite assembly. 6. Remove the composite assembly. 5-52 - 2004 Chevrolet Astro | Owner's Manual - Page 267
the new bulb into the socket. 7. Put the socket back into the lamp assembly and turn it clockwise until it locks. 8. Put the parking/turn signal lamp assembly back into the vehicle and tighten the screws. Front Turn Signal Lamps 1. Remove the two screws at the inside edge of the parking/turn signal - 2004 Chevrolet Astro | Owner's Manual - Page 268
Taillamps 1. Open the rear door. 2. Remove the two screws from behind the door. 3. Pull out the taillamp assembly so you can see the socket. 5-54 - 2004 Chevrolet Astro | Owner's Manual - Page 269
bezel. If the socket does not have a tab, turn the socket counterclockwise to remove the socket from the bezel. Replacement Bulbs Exterior Lamp Bulb Number Back-Up Lamps 1156 Halogen Headlamps Composite 9005 (High Beam) Halogen Headlamps Composite 9006 (Low Beam) Halogen Headlamps Sealed H6054 Beam - 2004 Chevrolet Astro | Owner's Manual - Page 270
to the tire manufacturer's booklet included with your vehicle's Owner's Manual. {CAUTION: Poorly maintained and improperly used tires are dangerous. • Overloading your tires can cause overheating as a result of too much friction. You could have an air-out and a serious accident. See "Loading Your - 2004 Chevrolet Astro | Owner's Manual - Page 271
at the recommended pressure. Worn, old tires can cause accidents. If your tread is badly worn, or if your tires have been damaged, replace them. • Tire Sidewall Labeling Useful information about a tire is molded into its sidewall. The following illustrations are examples of a typical P-Metric and - 2004 Chevrolet Astro | Owner's Manual - Page 272
width, height, aspect ratio, construction type and service description. See the "Tire Size Code" illustration with the U.S. Department of Transportation Motor Vehicle Safety Standards. (D) Tire Identification the maximum pressure needed to support that load. For information on recommended tire pressure see - 2004 Chevrolet Astro | Owner's Manual - Page 273
a particular tire's width, height, aspect ratio, construction type and service description. See the "Tire Size" illustration later in this section for : Maximum load that can be carried and the maximum pressure needed to support that load when used in a dual configuration. For information on - 2004 Chevrolet Astro | Owner's Manual - Page 274
the tire is in compliance with the U.S. Department of Transportation Motor Vehicle Safety Standards. (E) Tire Identification Number (TIN): The : Maximum load that can be carried and the maximum pressure needed to support that load when used as a single. For information on recommended tire pressure see - 2004 Chevrolet Astro | Owner's Manual - Page 275
emergency use when a regular road tire has lost air and gone flat. See Compact Spare Tire on needed to support that load. See Compact Spare Tire on page 5-86 and Loading Your Vehicle on page width, height, aspect ratio, construction type and service description. The letter "T" as the first character - 2004 Chevrolet Astro | Owner's Manual - Page 276
different parts of the wheel in inches. Passenger (P-Metric) Tire (F) Service Description: The service description Passenger (P-Metric) Tire: The United States version of a metric tire sizing system. The letter "P" as the first character in the tire size means a passenger vehicle tire engineered - 2004 Chevrolet Astro | Owner's Manual - Page 277
wheel in inches. (F) Service Description: The service a light truck tire engineered to Weight: This means the combined weight of optional accessories. Some examples of optional accessories are, automatic transmission, power steering, power brakes, power windows, power seats, and air conditioning - 2004 Chevrolet Astro | Owner's Manual - Page 278
a tire has built up heat from driving. See Inflation - Tire Pressure on page 5-66. Curb Weight: This means the weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel, oil and coolant, but without passengers and cargo. DOT Markings: A code molded into the - 2004 Chevrolet Astro | Owner's Manual - Page 279
or bears manufacturer, brand and or model name molding that is higher or deeper than the same moldings on the other sidewall of the tire. Passenger (P-Metric) Tire: A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Recommended Inflation Pressure: Vehicle manufacturer - 2004 Chevrolet Astro | Owner's Manual - Page 280
cargo load. See Loading Your Vehicle on page 4-30. Vehicle Maximum Load on the Tire: Load on an individual tire due to curb weight, accessory weight, occupant weight and cargo weight. Vehicle Placard: A label permanently attached to a vehicle Bad fuel economy If your tires have too much air (overin - 2004 Chevrolet Astro | Owner's Manual - Page 281
. Also, check the tire pressure of the compact spare tire. It should be at 60 psi (420 kPa). Remove the valve cap from the tire valve stem. Press the tire gage firmly onto the valve to get a pressure measurement. If the cold tire inflation pressure is low, add air until you - 2004 Chevrolet Astro | Owner's Manual - Page 282
vehicle. The first rotation is the most important. See Part A: Scheduled Maintenance Services on page 6-4. When rotating your tires, always use the correct rotation patterns shown here. Don't include the compact spare tire in your tire rotation. After the tires have been rotated, adjust the front - 2004 Chevrolet Astro | Owner's Manual - Page 283
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 wheel attaches to the vehicle for new tires is to check the treadwear indicators, which - 2004 Chevrolet Astro | Owner's Manual - Page 284
vehicle will continue to have tires that are designed to give proper endurance, handling, speed rating, traction, ride and other things during normal service on your vehicle to lose control while driving. If you mix tires of different sizes or types (radial and bias-belted tires), the vehicle may not - 2004 Chevrolet Astro | Owner's Manual - Page 285
on General Motors passenger cars and light trucks may vary with controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking - 2004 Chevrolet Astro | Owner's Manual - Page 286
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 (except some aluminum wheels, which can sometimes be repaired). See your dealer if any of these conditions exist - 2004 Chevrolet Astro | Owner's Manual - Page 287
any of your wheels, wheel bolts or wheel nuts, replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts and wheel nuts for your vehicle. Notice: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or - 2004 Chevrolet Astro | Owner's Manual - Page 288
pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop, well off the road if possible. {CAUTION: Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without - 2004 Chevrolet Astro | Owner's Manual - Page 289
tire. To help prevent the vehicle from moving: 1. Set the parking brake firmly. 2. Put the shift lever in PARK (P). 3. Turn off the engine and do not restart while the vehicle is raised. 4. Do not allow passengers to remain in the vehicle. 5. Put the wheel blocks at the front and rear of the tire - 2004 Chevrolet Astro | Owner's Manual - Page 290
equipment you'll need is stored by your vehicle's rear doors, along the passenger's side wall. 1. Remove the jack cover by pulling it away from the side wall and down to release the tabs securing the top of the cover. 2. Remove the wheel blocks by turning the top nut counterclockwise. Remove - 2004 Chevrolet Astro | Owner's Manual - Page 291
The ratchet has an UP side. It also has a DOWN side. Your compact spare tire is stored underneath the rear of your vehicle. You will use the ratchet and extension to lower the compact spare tire. 4. Attach the ratchet to the extension, with the DOWN side facing you. - 2004 Chevrolet Astro | Owner's Manual - Page 292
pull it through the wheel opening. 8. Pull the tire out from under the vehicle. 6. Turn the ratchet counterclockwise to lower the compact spare tire to the ground. Keep turning the ratchet until the spare tire can be pulled out from under the vehicle. Notice: If you drive away before the spare - 2004 Chevrolet Astro | Owner's Manual - Page 293
Removing the Wheel Covers If your vehicle has plastic wheel nut caps, loosen them by turning the wheel wrench counterclockwise. The wheel nut caps are designed to remain with the center cap. Remove the center cap. If the wheel has a smooth center piece, place the chisel end of the wheel wrench in - 2004 Chevrolet Astro | Owner's Manual - Page 294
front ratchet and socket to loosen all the wheel nuts counterclockwise. Don't remove them vehicle when it is supported only by a jack. {CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle - 2004 Chevrolet Astro | Owner's Manual - Page 295
6. Position the jack under the vehicle. Front Position A. Front Jack Location B. Jack C. Ratchet and Extension 5-81 - 2004 Chevrolet Astro | Owner's Manual - Page 296
B. Jack C. Ratchet and Extension 7. Raise the vehicle by turning the ratchet clockwise. Make sure the UP mark faces you. Raise the vehicle far enough off the ground so there is enough room for the compact spare tire to fit underneath the wheel well. 8. Remove all the wheel nuts and take off the flat - 2004 Chevrolet Astro | Owner's Manual - Page 297
: 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 the wheel attaches to the vehicle. In an emergency, you can - 2004 Chevrolet Astro | Owner's Manual - Page 298
to use the correct wheel nuts. If you have to replace them, be sure to get new GM original equipment wheel nuts. CAUTION: (Continued) Notice: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper - 2004 Chevrolet Astro | Owner's Manual - Page 299
equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store instructions label to restore your compact spare properly. 4. Raise the tire fully against the underside of the vehicle by turning the ratchet/wheel - 2004 Chevrolet Astro | Owner's Manual - Page 300
follow the manufacturer's warnings and instructions. And always open your doors or windows when you are cleaning the inside. Never use these to clean your vehicle: Notice: When the compact spare is installed, don't take your vehicle through an automatic car wash with guide rails. The compact spare - 2004 Chevrolet Astro | Owner's Manual - Page 301
this manual says you can. In many uses, these will damage your vehicle: • any loose dirt. 2. Always clean a whole trim panel or section. Mask surrounding trim along stitch or welt See Vehicle Care/Appearance Materials on page 5-94. Here are some cleaning tips: • Always read the instructions on - 2004 Chevrolet Astro | Owner's Manual - Page 302
Problems Stains caused by such things as catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, vomit, urine and blood can be removed as follows: 1. Carefully scrape off excess stain, then sponge the soiled area with cool water. 2. If a stain remains, follow the cleaning instructions - 2004 Chevrolet Astro | Owner's Manual - Page 303
very cold, damp weather more frequent application may be required. See Part D: Recommended Fluids and Lubricants on page 6-30. Notice: If you use abrasive cleaners when cleaning glass surfaces on your vehicle, you could scratch the glass and/or cause damage to the rear window defogger and the - 2004 Chevrolet Astro | Owner's Manual - Page 304
on your vehicle provides beauty, depth of color, gloss retention and durability. Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions under "Washing Your Vehicle." Washing Your Vehicle The best - 2004 Chevrolet Astro | Owner's Manual - Page 305
chatters when running, wax, sap or other material may be on the blade or windshield. Clean the outside of the windshield with a full-strength glass cleaning Check the wiper blades and clean them as necessary; replace blades that look worn. Protecting Exterior Bright Metal Parts Bright metal parts - 2004 Chevrolet Astro | Owner's Manual - Page 306
aluminum wheels. Do not take your vehicle through an automatic car vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts - 2004 Chevrolet Astro | Owner's Manual - Page 307
causes this, GM will repair, at no charge to the owner, the surfaces of new vehicles damaged by this fallout condition within 12 months or 12,000 miles (20 000 km) of purchase, whichever occurs first. Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the - 2004 Chevrolet Astro | Owner's Manual - Page 308
used on fabrics, vinyl, leather and carpet. Vehicle Care/Appearance Materials Description Polishing Cloth Wax-Treated Tar and Road Oil Remover Chrome Cleaner and Polish White Sidewall Tire Cleaner Vinyl Cleaner Glass Cleaner Chrome and Wire Wheel Cleaner Finish Enhancer Usage Interior and exterior - 2004 Chevrolet Astro | Owner's Manual - Page 309
Number (VIN) Service Parts Identification Label You'll find this label on the front passenger door frame. It's very helpful if you ever need to order parts. On this label is: This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the - 2004 Chevrolet Astro | Owner's Manual - Page 310
wiring checked right away. Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusible thermal links. This greatly reduces the chance of fires caused by electrical problems. Look at the silver-colored band - 2004 Chevrolet Astro | Owner's Manual - Page 311
Instrument Panel Fuse Block The fuse block is located on the lower portion of the instrument panel on the driver's side. Fuse/Circuit Breaker 1 Usage Stop/Turn/Hazard Lamps, Center High Mounted Stop Lamp, Anti-Lock Brakes Radio Accessory, Rear Seat Audio Controls 2 5-97 - 2004 Chevrolet Astro | Owner's Manual - Page 312
Sidemarker Lamps, Door Switch Illumination, Headlamp Switch Illumination, Rear Seat Audio Illumination, Truck Body Control Module Air Bag System Not Used Fuse/Circuit Breaker 12 13 14 15 16 17 Usage Blower Motor, Rear Air Conditioning Relay Coil, Front Cont. Temp. Door Motor, HI Blower Relay - 2004 Chevrolet Astro | Owner's Manual - Page 313
Powr Adjust Mirrors Not Used Rear Wiper, Rear Washer Pump Not Used (Circuit Breaker) Power Door Lock Relay, 6-Way Power Seats (Circuit Breaker) Power Windows 21 22 23 24 A B The underhood fuse block is located toward the rear of the engine compartment on the driver's side of the vehicle. Lift the - 2004 Chevrolet Astro | Owner's Manual - Page 314
Rear/Heat and Air Conditioning HORN Usage Upfitter Accessory Starter Air Conditioning Headlamps Fuel Pump Usage Upfitter Battery Power Stud, Trailer Wiring Harness Upfitter Accessory Relay Not used Not used Not used Fuel Pump Relay and Motor, VCM, Oil Pressure Switch/Sender Horn Relay and Horn Feed - 2004 Chevrolet Astro | Owner's Manual - Page 315
Transfer Case-L Van Front Heater and Air Conditioning Oxygen Sensors, Camshaft Position Sensor, Mass Air Flow Sensor, Evaporative Emission Canister Vent Solenoid Air Conditioning Enable Relay Coil Fuel Injectors 1-6, Crankshaft Position Sensot, VCM, Coil Driver Module (EST), Ignition Coil Not Used - 2004 Chevrolet Astro | Owner's Manual - Page 316
hood for charge capacity information and requirements. Engine Specifications Engine "Vortec" 4300 V6 MFI* RPO LU3 Transmission M30 Spark Plug Gap 0.060 inches (1.52 mm) Firing Order 1-6-5-4-3-2 *Micro Fuel Injection Tire Pressures - See Loading Your Vehicle on page 4-30. Capacities English Metric - 2004 Chevrolet Astro | Owner's Manual - Page 317
Engine Oil with Filter Fuel Tank Transmission Fluid (Drain and Refill) Differential Fluid Front Axle Rear Axle Refrigerant Type 134a Front A/C Front to the appropriate level, as recommended in this manual. recheck the fluid level after filling. See Part D: Recommended Fluids and Lubricants on page 6-30 - 2004 Chevrolet Astro | Owner's Manual - Page 318
Normal Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your dealer. PartEngine (VIN Code) Engine Air Cleaner/Filter Engine Oil Filter Fuel Filter PCV Valve Spark Plugs Wiper Blades Front Rear Wiper Blade Length Front Rear - 2004 Chevrolet Astro | Owner's Manual - Page 319
Engine Drive Belt Routing 5-105 - 2004 Chevrolet Astro | Owner's Manual - Page 320
NOTES 5-106 - 2004 Chevrolet Astro | Owner's Manual - Page 321
Fuel System Inspection ...6-28 Engine Cooling System Inspection ...6-28 Throttle System Inspection ...6-29 Transfer Case and Front Axle (All-Wheel Drive) Inspection ...6-29 Brake System Inspection ...6-29 Part Maintenance ...6-16 Part B: Owner Checks and Services ...6-24 At Each Fuel Fill ...6-24 At - 2004 Chevrolet Astro | Owner's Manual - Page 322
level and change as recommended. Maintenance Requirements 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 scheduled maintenance may - 2004 Chevrolet Astro | Owner's Manual - Page 323
GM-trained and supported service people that will perform the work using genuine GM parts. "Part B: Owner Checks and Services" tells you what should be checked and when. It also explains what you can easily do to help keep your vehicle in good condition. "Part C: Periodic Maintenance Inspections - 2004 Chevrolet Astro | Owner's Manual - Page 324
frequent checks and replacements. So please read the following and note how you drive. If you have any questions on how to keep your vehicle in good condition, see your dealer. This part tells you the maintenance services you should have done and when to schedule them. • carry passengers and cargo - 2004 Chevrolet Astro | Owner's Manual - Page 325
Engine Air Cleaner Filter Inspection. Front Wheel Bearing Repack (two-wheel drive only) (or at each brake relining, whichever occurs first). Automatic Transmission Service (severe conditions only). Every 30,000 Miles (50 000 km): Engine Air Cleaner Filter Replacement. Fuel Filter Replacement. Every - 2004 Chevrolet Astro | Owner's Manual - Page 326
(25 000 km): Engine Air Cleaner Filter Inspection. Automatic Transmission Service (severe conditions only). Every 30,000 Miles (50 000 km): Fuel Filter Replacement. Engine Air Cleaner Filter Replacement. Front Wheel Bearing Repack (two-wheel drive only) (or at each brake relining, whichever occurs - 2004 Chevrolet Astro | Owner's Manual - Page 327
, parking brake cable guides and brake pedal springs. + A good time to check your brakes is during tire rotation. See Brake System Inspection on page 6-29. 6,000 Miles (10 000 km) u Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. u Lubricate - 2004 Chevrolet Astro | Owner's Manual - Page 328
in dusty/dirty conditions, inspect filter at every engine oil change. See Engine Air Cleaner/Filter on page 5-20 for more information.An Emission Control Service. (See footnote †.) u For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever - 2004 Chevrolet Astro | Owner's Manual - Page 329
(See footnote #.) u For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). u Replace fuel filter. An Emission Control Service. (See footnote †.) u Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-20 for - 2004 Chevrolet Astro | Owner's Manual - Page 330
Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. u Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) u For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining - 2004 Chevrolet Astro | Owner's Manual - Page 331
severe service conditions listed previously and, therefore, have not changed your automatic transmission fluid, change both the fluid and filter. u Change transfer case fluid. 54,000 Miles (90 000 km) u Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service - 2004 Chevrolet Astro | Owner's Manual - Page 332
Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. u Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) u For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining - 2004 Chevrolet Astro | Owner's Manual - Page 333
Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. u Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) u For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining - 2004 Chevrolet Astro | Owner's Manual - Page 334
6-14 If you do not use your vehicle under any of these conditions, change the fluid and filter every 50,000 miles (83 000 km). u Replace fuel filter. An Emission Control Service. (See footnote †.) u Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-20 for more information. An - 2004 Chevrolet Astro | Owner's Manual - Page 335
000 km) u Inspect spark plug wires. An Emission Control Service. u Replace spark plugs. An Emission Control Service. u If you have not used your vehicle under severe service conditions listed previously and, therefore, have not changed your automatic transmission fluid, change both the fluid and filter - 2004 Chevrolet Astro | Owner's Manual - Page 336
of this vehicle. See Part B: Owner Checks and Services on page 6-24 and Part C: Periodic Maintenance Inspections on page 6-28. # Lubricate the front suspension, ball joints and kingpin bushings, steering linkage and transfer case shift linkage, parking brake cable guides and brake pedal springs - 2004 Chevrolet Astro | Owner's Manual - Page 337
(See footnote #). u Inspect engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-20 for more information. An Emission Control Service. (See footnote †.) u Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: − In heavy city - 2004 Chevrolet Astro | Owner's Manual - Page 338
engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. u Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #). u For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining - 2004 Chevrolet Astro | Owner's Manual - Page 339
(See footnote #). u Inspect engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-20 for more information. An Emission Control Service. (See footnote †.) u Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: − In heavy city - 2004 Chevrolet Astro | Owner's Manual - Page 340
engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. u Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #). u For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining - 2004 Chevrolet Astro | Owner's Manual - Page 341
(See footnote #). u Inspect engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-20 for more information. An Emission Control Service. (See footnote †.) u Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: − In heavy city - 2004 Chevrolet Astro | Owner's Manual - Page 342
engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. u Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #). u For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining - 2004 Chevrolet Astro | Owner's Manual - Page 343
000 km) u Inspect spark plug wires. An Emission Control Service. u Replace spark plugs. An Emission Control Service. u If you have not used your vehicle under severe service conditions listed previously and, therefore, have not changed your automatic transmission fluid, change both the fluid and filter - 2004 Chevrolet Astro | Owner's Manual - Page 344
Part B: Owner Checks and Services Listed in this part are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids - 2004 Chevrolet Astro | Owner's Manual - Page 345
, use the wheel wrench to tighten the cable. See Changing a Flat Tire on page 5-68. At Least Once a Year Key Lock Cylinders Service Lubricate the key lock cylinders with the lubricant specified in Part D. Body Lubrication Service Lubricate all body door hinges, the body hood, fuel door and rear - 2004 Chevrolet Astro | Owner's Manual - Page 346
Automatic Transmission Shift Lock Control System Check {CAUTION: When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before you start, be sure you have enough room around the vehicle. 2. Firmly apply both the parking brake - 2004 Chevrolet Astro | Owner's Manual - Page 347
With the engine running and transmission in NEUTRAL (N), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only. • The key should come out only in LOCK. Parking Brake and Automatic Transmission Park (P) Mechanism Check • To check the - 2004 Chevrolet Astro | Owner's Manual - Page 348
loose connections or other conditions which could cause a heat build-up in the floor pan or could let exhaust fumes into the vehicle. See Engine Exhaust on page 2-28. Fuel System Inspection Inspect the complete fuel system for damage or leaks. Steering, Suspension and Front Drive Axle Boot and Seal - 2004 Chevrolet Astro | Owner's Manual - Page 349
if your driving habits or conditions result in frequent braking. Transfer Case and Front Axle (All-Wheel Drive) Inspection Every 12 months, or at engine oil change intervals, check front axle and transfer case and add lubricant when necessary. A fluid loss could indicate a problem. Check and have - 2004 Chevrolet Astro | Owner's Manual - Page 350
Lubricant (GM Part No. U.S. 12377985, in Canada Parking Brake 88901242) or lubricant meeting Cable Guides requirements of NLGI #2, Category LB or GC-LB. Power Steering Power Steering GM U.S. 89021184, Fluid (GM Part No. in Canada System 89021186). Automatic Transmission Key Lock Cylinders Chassis - 2004 Chevrolet Astro | Owner's Manual - Page 351
Usage Front Wheel Bearings Front Axle Rear Axle Transfer Case Fluid/Lubricant Wheel bearing lubricant meeting requirements of NLGI #2, Category GC or GC-LB (GM Part No. U.S. 1051344, in Canada 993037). SAE 80W-90 Axle Lubricant (GM Part No. U.S. 1052271, in Canada 10950849). SAE 75W-90 Synthetic - 2004 Chevrolet Astro | Owner's Manual - Page 352
Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service and any additional information from "Owner Checks and Services" or "Periodic Maintenance" on the following record pages. Also, you should retain all maintenance - 2004 Chevrolet Astro | Owner's Manual - Page 353
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance Record 6-33 - 2004 Chevrolet Astro | Owner's Manual - Page 354
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance Record 6-34 - 2004 Chevrolet Astro | Owner's Manual - Page 355
to the Canadian Government ...7-11 Reporting Safety Defects to General Motors ...7-11 Service Publications Ordering Information ...7-11 Customer Assistance and Information ...7-2 Customer Satisfaction Procedure ...7-2 Online Owner Center ...7-3 Customer Assistance for Text Telephone (TTY) Users - 2004 Chevrolet Astro | Owner's Manual - Page 356
the matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager. STEP instrument panel and visible through the windshield.) • Dealership name and location • Vehicle delivery date and present mileage When contacting Chevrolet, - 2004 Chevrolet Astro | Owner's Manual - Page 357
, including tips and videos and an electronic version of this owner's manual. (United States only) • Keep track of your vehicle's service history and maintenance schedule. • Find GM dealers for service nationwide. • Receive special promotions and privileges only available to members. (United - 2004 Chevrolet Astro | Owner's Manual - Page 358
- Customer Assistance General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Chevrolet, the letter should be addressed to Chevrolet's Customer Assistance Center. United States - Customer Assistance Chevrolet Motor Division Chevrolet - 2004 Chevrolet Astro | Owner's Manual - Page 359
Motors passenger adaptive equipment you may require for your vehicle (hand controls vehicle's eligibility, see your GM dealer or call the GM Mobility Assistance Center at 1-800-323-9935. Text telephone (TTY) users, call 1-800-833-9935. GM of Canada also has a Mobility Program. Call 1-800-GM-DRIVE - 2004 Chevrolet Astro | Owner's Manual - Page 360
Security While You Travel 1-800-CHEV-USA (243-8872) As the proud owner of a new Chevrolet vehicle, you are automatically enrolled in the Chevrolet Roadside Assistance program. This value-added service is intended to provide you with peace of mind as you drive in the city or travel the open road - 2004 Chevrolet Astro | Owner's Manual - Page 361
your inconvenience. If your vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of course, the problem is safety-related. If it is, please call your dealership, let them know this, and ask for instructions. If the dealer - 2004 Chevrolet Astro | Owner's Manual - Page 362
You are responsible for fuel usage charges and may also be responsible for taxes, levies, usage fees, excessive mileage or rental usage beyond the completion of the repair. Generally it is not possible to provide a like-vehicle as a courtesy rental. Shuttle Service Participating dealers can provide - 2004 Chevrolet Astro | Owner's Manual - Page 363
control components to optimize fuel economy, to monitor conditions for airbag deployment and, if so equipped, to provide anti-lock braking and to help the driver control the vehicle in difficult driving situations. Some information may be stored during regular operations to facilitate repair - 2004 Chevrolet Astro | Owner's Manual - Page 364
if they have access to the vehicle or SDM. If your vehicle is equipped with OnStar, please check the OnStar subscription service agreement or manual for information on its operations and data collection. • with the consent of the vehicle owner or, if the vehicle is leased, with the consent of - 2004 Chevrolet Astro | Owner's Manual - Page 365
General Motors of Canada Limited. You may write to: Transport Canada 330 Sparks Street Tower C Ottawa, Ontario K1A 0N5 Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical - 2004 Chevrolet Astro | Owner's Manual - Page 366
Manual This manual provides information on unit repair service procedures, adjustments, and specifications for GM transmissions, transaxles, and transfer cases. RETAIL SELL PRICE: $50.00 Current and Past Model Order Forms Service Publications are available for current and past model GM vehicles - 2004 Chevrolet Astro | Owner's Manual - Page 367
65 Air Cleaner/Filter, Engine ...5-21 Airbag Sensing and Diagnostic Module (SDM) ...7-9 All-Wheel Drive ...5-47 All-Wheel Drive (AWD) System ...2-24 All-Wheel-Drive Service Light ...3-35 AM ...3-50 AM-FM Radio ...3-39 Antenna, Fixed Mast ...3-50 Anti-lock Brake System ...4-7 Anti-Lock Brake, System - 2004 Chevrolet Astro | Owner's Manual - Page 368
...Automatic Transmission Shift Lock Control System Check ... 3-38 3-38 3-47 3-50 3-13 5-22 2-21 6-25 6-26 B Backing Up ...4-42 Battery ...5-42 Battery Replacement ...2-5 Battery Run-Down Protection ...3-16 Before Leaving on a Long Trip ...4-21 Bench Seat ...1-11, 1-58 Body Lubrication Service - 2004 Chevrolet Astro | Owner's Manual - Page 369
50 Cargo Van Models ...1-50 Cargo Vans ...1-41, 1-48 CD Messages ...3-45 Center Passenger Position, Safety Belts ...1-27 Chains, Tires ...5-74 Charging System Light ...3-27 Check Engine Light ...3-30 Gages Warning Light ...3-36 Checking Brake Fluid ...5-40 Checking Coolant ...5-26 Checking Engine - 2004 Chevrolet Astro | Owner's Manual - Page 370
D Daytime Running Lamps (DRL) ...3-14 Defensive Driving ...4-2 Defogging and Defrosting ...3-19 Directing the Airflow ...3-22 Disabling the Theft-Deterrent Feature ...3-49 Doing Your Own Service Work ...5-3 Dome Lamps ...3-16 Door Locks ...2-6 Power Door Locks ...2-7 Programmable Automatic Door Locks - 2004 Chevrolet Astro | Owner's Manual - Page 371
Level Check ...6-24 Engine Oil Additives ...5-16 Engine Oil Level Check ...6-24 Entry Lighting ...3-15 Erasing HomeLink® Buttons ...2-33 Event Data Records (EDR) ...7-9 Except Cargo Vans ...1-38, 1-47 Exit Lighting ...3-15 Express-Down Window ...2-15 Extender, Safety Belt ...1-34 Exterior Lamps - 2004 Chevrolet Astro | Owner's Manual - Page 372
F Filter Engine Air Cleaner ...5-21 Finding a Station ...3-39, 3-41 Finish Care ...5-90 Finish Damage ...5-93 Fixed Mast Antenna ...3-50 Flash-to-Pass ...3-7 Flat Tire ...5-74 Flat Tire, Changing ...5-75 Fluid Automatic Transmission ...5-22 Power Steering ...5-37 Windshield Washer ...5-38 FM ...3-50 - 2004 Chevrolet Astro | Owner's Manual - Page 373
A Trailer ...Ignition Positions ...Ignition Transmission Lock Check ...Infants and Young Children, Restraints ...Inflation - Tire Pressure ...Inspection Brake System ...Engine Cooling System ...Exhaust System ...Fuel System ...Part C - Periodic Maintenance ...Steering, Suspension and Front Drive Axle - 2004 Chevrolet Astro | Owner's Manual - Page 374
Engine Running ...2-26 Light Air Bag Readiness ...3-26 Anti-Lock Brake System Warning ...3-29 Brake System Warning ...3-28 Charging System ...3-27 Check Gages Warning ...3-36 Low Fuel Warning ...3-37 Malfunction Indicator ...3-30 Safety Belt Reminder ...3-26 Security ...3-35 Service All-Wheel-Drive - 2004 Chevrolet Astro | Owner's Manual - Page 375
Automatic Door Locks ...2-7 Long Trip/Highway Definition ...6-6 Long Trip/Highway Intervals ...6-6 Long Trip/Highway Scheduled Maintenance ...6-16 Loss of Control ...4-13 Low Fuel Warning Light ...3-37 Luggage Carrier ...2-41 Lumbar Manual Controls ...1-3 M Maintenance, Normal Replacement Parts - 2004 Chevrolet Astro | Owner's Manual - Page 376
Replacement Parts ...5-104 P Park (P) Shifting Into ...2-25 Shifting Out of ...2-27 Parking Brake ...2-24 Over Things That Burn ...2-28 Parking Brake and Automatic Transmission Park (P) Mechanism Check ...6-27 Parking on Hills ...4-43 Part A - Scheduled Maintenance Services ...6-4 Part B - Owner - 2004 Chevrolet Astro | Owner's Manual - Page 377
Button ...3-38 Theft-Deterrent ...3-47 Understanding Reception ...3-50 Reading Lamps ...2-36 Rear Air Conditioning System ...3-21 Rear Axle ...5-48 Locking ...4-9 Rear Doors ...2-11 Rear Heating System ...3-21 Rear Safety Belt Comfort Guides ...1-32 Rear Seat Audio (RSA) ...3-46 Rear Seat Operation - 2004 Chevrolet Astro | Owner's Manual - Page 378
71 Restraint Systems Checking ...1-70 Replacing Parts ...1-71 Retained Accessory Power (RAP) ...2-18 Right Front Passenger Position, Safety Belts ...1-27 Roadside Assistance Program ...7-6 Rocking Your Vehicle To Get It Out ...4-28 Routing, Engine Drive Belt ...5-105 Running Your Engine While You - 2004 Chevrolet Astro | Owner's Manual - Page 379
-Wheel-Drive Light ...3-35 Doing Your Own Work ...5-3 Engine Soon Light ...3-30 Publications Ordering Information ...7-11 Service Bulletins ...7-12 Service Engine Soon Light in the United States or Check Engine Light in Canada ...3-30 Service Manuals ...7-11 Servicing Your Air Bag-Equipped Vehicle - 2004 Chevrolet Astro | Owner's Manual - Page 380
Wheel ...3-5 Tire Inflation Check Engine Coolant Heater ...Top Strap ...Top Strap Anchor Location ...Torque Lock ...Total Weight on Your Vehicle's Tires ...Tow/Haul Mode ...Tow/Haul Mode Button ...Tow/Haul Mode Light ...Towing Recreational Vehicle ...Towing a Trailer ...Your Vehicle ...Trailer Brakes - 2004 Chevrolet Astro | Owner's Manual - Page 381
22 Transmission Operation, Automatic ...2-21 Transmission, Transaxle, Transfer Case Unit Repair Manual ...7-12 Transportation Options ...7-8 Trip Odometer ...3-25 Turn and Lane Change Signals ...3-6 Turn Signal/Multifunction Lever ...3-6 Turn Signals When Towing a Trailer ...4-42 V Vehicle Control - 2004 Chevrolet Astro | Owner's Manual - Page 382
26, 5-37, 5-38, Wheels Alignment and Tire Balance ...Replacement ...When to Add Engine Oil ...When to Change Engine Oil ...When to Check ...When to Check and Change ...When to Check Lubricant ...When to Check Power Steering Fluid ...When to Inspect the Engine Air Cleaner/Filter ...When You Are Ready
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Seats and Restraint Systems
...........................
1-1
Front Seats
...............................................
1-2
Rear Seats
...............................................
1-7
Safety Belts
.............................................
1-13
Child Restraints
.......................................
1-35
Air Bag System
.......................................
1-63
Restraint System Check
............................
1-70
Features and Controls
.....................................
2-1
Keys
........................................................
2-2
Doors and Locks
.......................................
2-6
Windows
.................................................
2-14
Theft-Deterrent Systems
............................
2-16
Starting and Operating Your Vehicle
...........
2-17
Mirrors
....................................................
2-30
HomeLink
®
Transmitter
.............................
2-31
Storage Areas
.........................................
2-34
Instrument Panel
.............................................
3-1
Instrument Panel Overview
..........................
3-2
Climate Controls
......................................
3-18
Warning Lights, Gages and Indicators
.........
3-23
Audio System(s)
.......................................
3-38
Driving Your Vehicle
.......................................
4-1
Your Driving, the Road, and Your Vehicle
.....
4-2
Towing
...................................................
4-29
Service and Appearance Care
..........................
5-1
Service
.....................................................
5-3
Fuel
.........................................................
5-4
Checking Things Under the Hood
.................
5-9
All-Wheel Drive
........................................
5-47
Rear Axle
...............................................
5-48
Front Axle
...............................................
5-48
Bulb Replacement
....................................
5-49
Windshield Wiper Blade Replacement
.........
5-56
Tires
......................................................
5-56
Appearance Care
.....................................
5-86
Vehicle Identification
.................................
5-95
Electrical System
......................................
5-95
Capacities and Specifications
...................
5-102
Normal Maintenance Replacement Parts
....
5-104
Maintenance Schedule
.....................................
6-1
Maintenance Schedule
................................
6-2
Customer Assistance and Information
..............
7-1
Customer Assistance and Information
...........
7-2
Reporting Safety Defects
...........................
7-10
Index
................................................................
1
2004 Chevrolet Astro Owner Manual
M