Additional Required Services
At Each Fuel Stop
.Engine oil level check. SeeEngine Oilonpage 7!17.
.Engine coolant level check. SeeEngine Coolanton page 7!29.
.Windshield washer fluid level check. SeeWindshield Washer Fluid on page 7!39.
Once a Month
.Tire inflation check. SeeInflation - Tire Pressureon page 7!65.
.Tire wear inspection. SeeTire Inspection andRotation on page 7!71.
Once a Year
.Starter switch check. SeeOwner Checks andServices on page 8!8.
.Parking brake and automatic transmission P (Park)mechanism check. SeeOwner Checks andServices on page 8!8.
.Automatic transmission shiftlock control systemcheck. SeeOwner Checks and Servicesonp a g e 8!8.
.Ignition transmission lock check. SeeOwnerChecks and Services on page 8!8.
.Engine cooling system and pressure cap pressurecheck. Radiator and air conditioning condenseroutside cleaning. SeeCooling Systemonpage 7!28.
.Exhaust system and nearby heat shieldsinspection for loose or damaged components.
.Accelerator pedal check for damage, high effort,or binding. Replace if needed.
.Hood and liftgate support gas strut inspection forsigns of wear, corrosion, cracks, loss of lubricant,or other damage. Check the hold open ability ofthe gas strut. If necessary, replace with genuineparts from your dealer/retailer.
8-5
First Engine Oil Change After Every
40 000 km/25,000 Miles
.Fuel system inspection for damage or leaks.
First Engine Oil Change After Every
80 000 km/50,000 Miles
.Engine air cleaner filter replacement. SeeEngineAir Cleaner/Filter on page 7!22.
.Automatic transmission fluid and filter change(severe service) for vehicles mainly driven in heavycity traffic in hot weather, in hilly or mountainousterrain, when frequently towing a trailer, or used fortaxi, police, or delivery service. SeeAutomaticTransmission Fluid on page 7!24.
.Four!wheel drive only: Transfer case fluid change(severe service) for vehicles mainly driven whenfrequently towing a trailer, or used for taxi, police,or delivery service. Check vent hose at transfercase for kinks and proper installation. Check to besure vent hose is unobstructed, clear, and free of
debris. During any maintenance, if a power washeris used to clean mud and dirt from the underbody,care should be taken to not directly spray thetransfer case output seals. High pressure watercan overcome the seals and contaminate thetransfer case fluid. Contaminated fluid willdecrease the life of the transfer case and shouldbe replaced.
.Evaporative control system inspection. Check allfuel and vapor lines and hoses for proper hook!up,routing, and condition. Check that the purge valve,if the vehicle has one, works properly. Replace asneeded.An Emission Control Service. The U.S.Environmental Protection Agency or the CaliforniaAir Resources Board has determined that thefailure to perform this maintenance item will notnullify the emission warranty or limit recall liabilityprior to the completion of the vehicle's useful life.We, however, urge that all recommendedmaintenance services be performed at theindicated intervals and the maintenance berecorded.
8-6
First Engine Oil Change After Every
160 000 km/100,000 Miles
.Automatic transmission fluid and filter change(normal service). SeeAutomatic TransmissionFluid on page 7!24.
.Four!wheel drive only: Transfer case fluid change(normal service). Check vent hose at transfer casefor kinks and proper installation. Check to be surevent hose is unobstructed, clear, and free ofdebris. During any maintenance, if a power washeris used to clean mud and dirt from the underbody,care should be taken to not directly spray thetransfer case output seals. High pressure watercan overcome the seals and contaminate thetransfer case fluid. Contaminated fluid willdecrease the life of the transfer case and shouldbe replaced.
.Spark plug replacement and spark plug wiresinspection.An Emission Control Service.
First Engine Oil Change After Every
240 000 km/150,000 Miles
.Engine cooling system drain, flush, and refill,cooling system and cap pressure check, andcleaning of outside of radiator and air conditioningcondenser (or every 5 years, whichever occursfirst). SeeEngine Coolanton page 7!29.AnEmission Control Service.
.Engine accessory drive belt inspection for fraying,excessive cracks, or obvious damage andreplacement, if needed.An Emission ControlService.
8-7
Owner Checks and Services
Starter Switch Check
{WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enoughroom around the vehicle.
2. Firmly apply both the parking brake and the regularbrake. SeeParking Brake on page 3!38.
Do not use the accelerator pedal, and be ready toturn off the engine immediately if it starts.
3. Try to start the engine in each gear. The vehicleshould start only in P (Park) or N (Neutral). If thevehicle starts in any other position, contact yourdealer/retailer for service.
Automatic Transmission Shift Lock
Control System Check
{WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enoughroom around the vehicle. It should be parked on alevel surface.
2. Firmly apply the parking brake. SeeParking Brakeon page 3!38.
Be ready to apply the regular brake immediately ifthe vehicle begins to move.
3. With the engine off, turn the ignition to ON/RUN,but do not start the engine. Without applying theregular brake, try to move the shift lever out ofP (Park) with normal effort. If the shift lever movesout of P (Park), contact your dealer/retailer forservice.
8-8
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turnthe ignition to LOCK/OFF in each shift lever position.
.The ignition should turn to LOCK/OFF only whenthe shift lever is in P (Park).
.The ignition key should come out only inLOCK/OFF.
Contact your dealer/retailer if service is required.
Parking Brake and Automatic
Transmission P (Park) Mechanism
Check
{WARNING:
When you are doing this check, the vehicle could
begin to move. You or others could be injured and
property could be damaged. Make sure there is
room in front of the vehicle in case it begins to
roll. Be ready to apply the regular brake at once
should the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facingdownhill. Keeping your foot on the regular brake, set theparking brake.
.To check the parking brake's holding ability: Withthe engine running and the transmission inN (Neutral), slowly remove foot pressure from theregular brake pedal. Do this until the vehicle is heldby the parking brake only.
.To check the P (Park) mechanism's holding ability:With the engine running, shift to P (Park). Thenrelease the parking brake followed by the regularbrake.
Contact your dealer/retailer if service is required.
8-9
Current and Past Model Order Forms
Technical Service Bulletins and Manuals are availablefor current and past model GM vehicles. To request anorder form, specify year and model name of the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only(VISA-MasterCard-Discover), visit Helm, Inc. on theWorld Wide Web at: helminc.com
Or you can write to:
Helm, IncorporatedP.O. Box 07130Detroit, MI 48207
Prices are subject to change without notice and withoutincurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices arequoted in U.S. funds. Canadian residents are to makechecks payable in U.S. funds.
Vehicle Data Recording
and Privacy
Your GM vehicle has a number of sophisticatedcomputers that record information about the vehicle’sperformance and how it is driven. For example, yourvehicle uses computer modules to monitor and controlengine and transmission performance, to monitor theconditions for airbag deployment and deploy airbags ina crash and, if so equipped, to provide antilock brakingto help the driver control the vehicle. These modulesmay store data to help your dealer/retailer technicianservice your vehicle. Some modules may also storedata about how you operate the vehicle, such as rate offuel consumption or average speed. These modulesmay also retain the owner’s personal preferences,such as radio pre-sets, seat positions, andtemperature settings.
9-18
A
Accessories and Modifications . . . . . . . . . . . . . . . . . . . . . . .7-4
Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28
Accessory Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Active Fuel Management™. . . . . . . . . . . . . . . . . . . . . . . . 3-32
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . . . 7-108
Additives, Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-9
Adjustable Throttle and Brake Pedal . . . . . . . . . . . . . . . 3-30
Air Cleaner/Filter, Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
Airbag
Adding Equipment to Your Airbag-Equipped
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-89
Airbag System
How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . 2-81
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 2-84
Servicing Your Airbag-Equipped Vehicle . . . . . . . . . . 2-89
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . 2-81
What Will You See After an Airbag Inflates? . . . . . . 2-82
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . 2-80
Where Are the Airbags? . . . . . . . . . . . . . . . . . . . . . . . . . . 2-77
Airbags
Passenger Status Indicator . . . . . . . . . . . . . . . . . . . . . . . 4-31
Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30
System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-74
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49
All-Wheel-Drive (AWD) System . . . . . . . . . . . . . . . . . . . . . .6-9
Analog Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Antenna
Rear Side Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-108
Antenna, XM™Satellite Radio Antenna
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-108
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . . . . . . . . .6-5
Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Appearance Care
Aluminum or Chrome-Plated Wheels . . . . . . . . . . . .7-104
Care of Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-102
Chemical Paint Spotting . . . . . . . . . . . . . . . . . . . . . . . . .7-106
Cleaning Exterior Lamps/Lenses . . . . . . . . . . . . . . . .7-103
Fabric/Carpet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-99
Finish Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-103
Finish Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-106
Instrument Panel, Vinyl, and Other Plastic
Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-101
Interior Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-98
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-100
Sheet Metal Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-105
Speaker Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-101
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-105
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Bulb Replacement (cont.)
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-54
High Intensity Discharge (HID) Lighting . . . . . . . . . . . 7-54
License Plate Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-56
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-73
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-47
California
Perchlorate Materials Requirements . . . . . . . . . . . . . . . 7-5
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
California Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-8
Camera, Rear Vision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51
Canadian Owners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Capacities and Specifications . . . . . . . . . . . . . . . . . . . . . 7-115
Carbon Monoxide . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12, 3-14
Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-28
Care of
Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-102
Center Console Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-64
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-78
Charging System Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-32
Check
Engine Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
Checking Things Under the Hood . . . . . . . . . . . . . . . . . . 7-14
Chemical Paint Spotting . . . . . . . . . . . . . . . . . . . . . . . . . . 7-106
Child Restraints
Infants and Young Children . . . . . . . . . . . . . . . . . . . . . . . 2-52
Lower Anchors and Tethers for Children . . . . . . . . . . 2-59
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49
Securing a Child Restraint in a Rear Seat
Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67
Securing a Child Restraint in the Center Front
Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70
Securing a Child Restraint in the Right Front
Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-55
Where to Put the Restraint . . . . . . . . . . . . . . . . . . . . . . . 2-57
Cigarette Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-108
Cleaning
Aluminum or Chrome-Plated Wheels . . . . . . . . . . . .7-104
Exterior Lamps/Lenses . . . . . . . . . . . . . . . . . . . . . . . . . .7-103
Fabric/Carpet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-99
Finish Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-103
Instrument Panel, Vinyl, and Other Plastic
Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-101
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-98
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-100
Speaker Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-101
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-105
Underbody Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .7-106
Washing Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . .7-102
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