2003 Buick Park Avenue Owners Manual

: pi - -D Rust or dirt on a 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. In an emergency, you can use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if you need to, to get all the rust or dirt off. See “Changing a Flat Tire” in the Index.

You need a new tire if any of the following statements are true:

You can see the indicators at three or more places around the tire. You can see cord or fabric showing through the tire’s rubber.

0 The tread or sidewall is cracked, cut or snagged

deep enough to show cord or fabric. 0 The tire has a bump, bulge or split. 0 The fire has a pL!nctL!re, CL!t or other damage that

can’t be repaired well because of the size or location of the damage.

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Buying New Tires

To find out what kind and size of tires you need, look at the Tire-Loading Information label. The tires installed on your vehicle when it was new had a Tire Performance Criteria Specification (TPC Spec) number on each tire’s sidewall. When you get new tires, get ones with that same TPC Spec number. That way your 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. If your tires have an all-season tread design, the TPC number will be followed by an “MS” (for mud and snow). If you ever replace your tires with those not having a TPC Spec number, make sure they are the same size, load range, speed rating and construction type (bias, bias-belted or radial) as your original tires.

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Jixing ‘es could cause you to lose control while driving. If you mix tires of different sizes or types (radial and bias-belted tires), the vehicle may not handle properly, and you could have a crash. Using tires of different sizes may also cause damage to your vehicle. Be sure to use the same size and type tires on all wheels. It’s all right to drive with your compact spare temporarily, it was developed for use on your vehicle. See “Compact Spare Tire” in the index.

_. you us( .-3-ply tires on your vehicle, the wheel rim flanges could develop cracks after many miles of driving. A tire and/or wheel could fail suddenly, causing a crash. Use only radial-ply tires with the wheels on your vehicle.

Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: Treadwear 200 Traction AA Temperature A The following information relates to the system developed by the United States National Highway Traffic Safety Administration, which grades tires by treadwear, traction and temperature performance. (This applies only to vehicles sold in the United States.) The grades are molded on the sidewalls of most passenger car tires. The Uniform Tire Quality Grading system does not apply to deep tread, winter-type snow tires, space-saver or temporary use spare tires, tires with nominal rim diameters of 10 to 12 inches (25 to 30 cm), or to some limited-production tires. While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must also conform to federal safety requirerrlerlis arlu auuiiiurlai Gerlerai iviuiu~s Tire Performance Criteria (TPC) standards.

times as well on the government course as

Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and a half (1 5 ) a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate. Traction - AA, A, B, C The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, nyaropianing, or peak rracrion cnaracierisiics.

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Temperature - A, B, C The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law. Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.

Wheel Alignment and Tire Balance The wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. Scheduled wheel alignment and wheel balancing are not needed. However, if you notice unusual tire wear or your vehicle pulling one way or the other, the alignment may need to be reset. If you notice your vehicle vibrating when driving on a smooth road, your wheels may need to be rebalanced. Wheel Replacement Replace any wheel that is bent, cracked or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired). See your dealer if any of these conditions exist. Your dealer will know the kind of wheel you need.

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Each new wheel should have the same load-carrying capacity, diameter, width, offset and be mounted the same way as the one it replaces. If you need to replace 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 odometer calibration, headlamp aim, bumper height, vehicle ground clearance and tire or tire chain clearance to the body and chassis. See Changing a flat Tire on page 5-75 for more information. Used Replacement Wheels

Using the v\i. ,ng replacement lyyI ,eels, wheel bolts or wheel nuts on your vehicle can be dangerous. It could affect the braking and handling of your vehicle, make your tires lose air and make you lose control. You could have a collision in which you or others could be injured. Always use the correct wheel, wheel bolts and wheel nuts for replacement.

1 ,ttin, 3 used wheel on ,--.’ vehicle is dangerous. You can’t know how it’s been used or how far it’s been driven. It could fail suddenly and cause a crash. If you have to replace a wheel, use a new GM original equipment wheel.

5-73

Tire Chains

Nofice: Use tire chains only where legal and only when you must. Use only SAE Class “S” type chains that are the proper size for your tires. Install them on the front tires and tighten them as tightly as possible with the ends securely fastened. Drive slowly and follow the chain manufacturer’s instructions. If you can hear the chains contacting your vehicle, stop and retighten them. If the contact continues, slow down until it stops. Driving too fast or spinning the wheels with chains on will damage your vehicle.

If a Tire Goes Flat It’s unusual for a tire to “blowout” while you’re driving, especially if you maintain your tires properly. If air goes out of a tire, it’s much more likely to leak out slowly. But if you should ever have a “blowout”, here are a few tips about what to expect and what to do: If a front tire fails, the flat tire will create a drag that pulls the vehicle toward that side. Take your foot off the accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop well out of the traffic lane. A rear blowout, particularly on a curve, acts much like a skid and may require the same correction you’d use in a skid. In any rear blowout, remove your foot from the accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop - well off the road if possible. If a tire goes flat, the next part shows how to use your jacking equipment to change a flat tire safely.

5-74

Changing a Flat Tire

If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on your

-3rd warni---- flashers.

Changing a tire can cause an injury. The vehicle can slip off the jack and roll over you or other people. You and they could be badly injured. Find a level place to change your 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.

To be even more certain the vehicle won’t move, you can put blocks at the front and rear of the tire farthest away from the one being changed. That would be the tire on the other side of the vehicle, at the opposite end.

The following steps will tell you how to use the jack and change a tire.

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Removing the Spare Tire and Tools

1. Lift the tire cover to gain access to the compact

spare tire and jacking equipment.

2. Remove the wheel wrench and jack from the

jack container.

3. Remove the compact spare tire from the trunk. See Compact Spare Tire on page 5-84 for more information about the compact spare tire.

The equipment you’ll need is in the trunk. Instructions for changing your tires are on the inside of the tire cover. You can rest the cover near you for easy reference while you change the tire.

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The tools you’ll be using include the jack (A) and wheel wrench (6).

Removing the Wheel Covers and Wheel Nut Caps

The following steps are necessary if you have the alloy (aluminum) wheel with a center cover that conceals the wheel nuts.

After the wheel is put back on the vehicle, reinstall the cover. Apply pressure around the edge of the cover to snap it in place. Do not use a hammer or mallet to install the cover. Removing the Flat Tire and Installing the Spare Tire 1. Use the wheel wrench to loosen the wheel nuts,

but don’t remove them yet.

The jack has a bolt at the end. Attach the wheel wrench to the bolt to create a jack handle.

1. Insert the flat end of the wheel wrench in the notch. 2. Pry off the center cover. Do not drop the cover or lay it face down, as it could be scratched or damaged.

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3. Turn the wheel wrench counterclockwise to lower

the jack head until it fits under the vehicle.

4. Near each wheel well is a notch in the plastic trim

panel to position the jack head. You'll find the word JACK and an arrow stamped into the plastic near each notch. Position the jack under the vehicle and raise the jack head until it fits firmly against the sheet metal next to the word JACK. Do not raise the vehicle yet. Put the compact spare tire near you.

5-7%

Getting under a vehicle when it is jacked up is dangerous. If the vehicle slips off the jack you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack.

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 damage, be sure to fit the jack lift head into the proper location before raising the vehicle.

5. Raise the vehicle by turning the wheel wrench

clockwise in the jack. Raise the vehicle far enough off the ground so there is enough room for the compact spare tire to fit underneath the wheel well.

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7. Remove any rust or dirt

from the wheel bolts, mounting surfaces and spare wheel.

beel, c

In the parts to

Rust or dirt on the 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 ihe piaces wllert: L I vehicle. In an emergency, you can use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if you need to, to get all the rust or dirt off.

AI- - .-"I- - - 1 -&*--I---

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5-79

Never use uII or grease on studs or nuts. If you do, the nuts might come loose. Your wheel could fall off, causing a serious accident.

8. Install the compact spare tire on the wheel-mounting

surface.

9. Then reinstall the

wheel nuts with the rounded end of the nuts toward the wheel. Tighten each nut by hand until the wheel is held against the hub.

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10. Lower the vehicle by turning the wheel wrench

counterclockwise. Lower the jack completely.

Nofice: 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 sequence and to the proper torque specification. See “Capacities and Specifications” in the index for the wheel nut torque specification.

12. Don’t try to put the wheel cover on the compact

spare tire. It won’t fit. Store the wheel cover in the trunk until you have the flat tire repaired or replaced.

Notice: Wheel covers won’t fit on your compact spare. If you try to put a wheel cover on your compact spare, you could damage the cover or the spare.

11. Using the wheel

wrench, tighten the wheel nuts firmly in a crisscross sequence.

Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to come loose and even come off. This could lead to an accident. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get Stop somewhere as soon as you can and have the nuts tightened with a torque wrench to the proper torque specification. See “Capacities and Specifications” in the Index for wheel nut torque specification.

G!M cyk~h~l ~qIipn?ent w h d nuts.

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Storing the Flat Tire and Tools

Store the flat tire as far forward Store the jack and wheel wrench in their compartment in the trunk.

in the trunk as possible.

. or ot

r equi. ler n the

Storing a jack, a ti passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place.

After you’ve put the compact spare tire on your vehicle, you’ll need to store the flat tire in your trunk. Use the following procedure to secure the flat tire in the trunk.

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Storing the Spare Tire and Tools

Store the compact spare tire and tools as shown in the diagram.

Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place.

I D

A. Wrench B. Jack C. Jack Container

D. Compact Spare

Tire Cover

E. Retainer

7 ,

I rle cwrrlpaci spat: iirt: is fur t~i-l-lp”i~Et~~

Replace the compact spare tire with a full-size tire as soon as you can. See “Compact Spare Tire” later in this section.

b ~ t ; ~ l y .

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Compact Spare Tire Although the compact spare tire was fully inflated when your vehicle was new, it can lose air after a time. Check the inflation pressure regularly. It should be 60 psi (420 kPa). After installing the compact spare on your vehicle, you should stop as soon as possible and make sure your spare tire is correctly inflated. The compact spare is made to perform well at speeds up to 65 mph (105 km/h) for distances up to 3,000 miles (5 000 km), so you can finish your trip and have your full-size tire repaired or replaced where you want. You must calibrate the Check Tire Pressure System after installing or removing the compact spare. See Check Tire Pressure System on page 5-67. Of course, it’s best to replace your spare with a full-size tire as soon as you can. Your spare will last longer and be in good shape in case you need it again.

Notice: When the compact spare is installed, don’t take your vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails. That can damage the tire and wheel, and maybe other parts of your vehicle. Don’t use your compact spare on other vehicles. And don’t mix your compact spare tire or wheel with other wheels or tires. They won’t fit. Keep your spare tire and its wheel together. Notice: Tire chains won’t fit your compact spare. Using them can damage your vehicle and can damage the chains too. Don’t use tire chains on your compact spare.

5-84

Appearance Care Remember, cleaning products can be hazardous. Some are toxic. Others can burst into flames if you strike a match or get them on a hot part of the vehicle. Some are dangerous if you breathe their fumes in a closed space. When you use anything from a container to clean your vehicle, be sure to follow the manufacturer’s warnings and instructions. And always open your doors or windows when you’re cleaning the inside. Never use these to clean your vehicle:

Gasoline 0 Benzene Naphtha Carbon Tetrachloride Acetone

0 Paint Thinner 0 Lacquer Thinner

iurperriirw

Nail Polish Remover

They can all be hazardous - some more than others -2nd

they can a!! damage your vehic!e, too.

Don’t use any of these unless this manual says you can. In many uses, these will damage your vehicle: 0 Alcohol 0 Laundry Soap 0 Bleach 9 Reducing Agents Cleaning the Inside of Your Vehicle Use a vacuum cleaner often to get rid of dust and loose dirt. Wipe vinyl, leather, plastic and painted surfaces with a clean, damp cloth. FabridCarpet Your dealer has cleaners for the cleaning of fabric and carpet. They will clean normal spots and stains very well. You can get GM-approved cleaning products from your dealer. See GM Vehicle Care/Appearance Materials on page 5-YZ.

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Here are some cleaning tips: 0 Always read the instructions on the cleaner label.

Clean up stains as soon as you can - before they set. Carefully scrape off any excess stain. Use a clean cloth or sponge, and change to a clean area often. A soft brush may be used if stains are stubborn. If a ring forms on fabric after spot cleaning, clean the entire area immediately or it will set.

Using Cleaner on Fabric 1. 2.

Vacuum and brush the area to remove any loose dirt. Always clean a whole trim panel or section. Mask surrounding trim along stitch or welt lines. Follow the directions on the container label. Apply cleaner with a clean sponge. Don’t saturate the material and don’t rub it roughly. As soon as you’ve cleaned the section, use a sponge to remove any excess cleaner. Wipe cleaned area with a clean, water-dampened towel or cloth. Wipe with a clean cloth and let dry.

3. 4.

5.

6.

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Special Fabric Cleaning Problems Stains caused by such things as catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, vomit, urine and blood can be removed as follows: 1. Carefully scrape off excess stain, then sponge the

soiled area with cool water.

2. If a stain remains, follow the cleaner instructions

described earlier.

3. If an odor lingers after cleaning vomit or urine,

treat the area with a watedbaking soda solution: 1 teaspoon (5 ml) of baking soda to 1 cup (250 ml) of lukewarm water.

4. Let dry Stains caused by candy, ice cream, mayonnaise, chili sauce and unknown stains can be removed as follows: 1. Carefully scrape off excess stain. 2. First, clean with cool water and allow

to dry

completely.

3. If a stain remains, follow the cleaner instructions

described earlier.

Vinyl Use warm water and a clean cloth.

Rub with a clean, damp cloth to remove dirt. You may have to do this more than once. Things like tar, asphalt and shoe polish will stain if you don’t get them off quickly. Use a clean cloth and vinyl/leather cleaner. See your dealer for this product.

Leather Use a soft cloth with lukewarm water and a mild soap or saddle soap and wipe dry with a soft cloth. Then, let the leather dry naturally. Do not use heat to dry.

For stubborn stains, use a leather cleaner. See your dealer for this product. Never use oils, varnishes, solvent-based or abrasive cleaners, furniture polish or shoe polish on leather. Soiled or stained leather should be cleaned If _1:1 I I UII L 13 C I I I U V V ~ ~ tu v v u l n I I I L U LI IC 1 1 1 1 1 3 1 I , l i f i f ~ f ~ i ~ u f d t e l y . it can harm the leather.

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Top of the Instrument Panel Use only mild soap and water to clean the top surfaces of the instrument panel. Sprays containing silicones or waxes may cause annoying reflections in the windshield and even make it difficult to see through the windshield under certain conditions. Interior Plastic Components Use only a mild soap and water solution on a soft cloth or sponge. Commercial cleaners may affect the surface finish. Speaker Covers Vacuum around a speaker cover gently, so that the speaker won’t be damaged. Clean spots with just water and mild soap.

5-87

Glass Surfaces Glass should be cleaned often. GM Glass Cleaner or a liquid household glass cleaner will remove normal tobacco smoke and dust films on interior glass. See GM Vehicle Care/Appearance Materials on page 5-92. Nofice: Don’t use abrasive cleaners on glass, because they may cause scratches. Avoid placing decals on the inside rear window, since they may have to be scraped off later. If abrasive cleaners are used on the inside of the rear window, an electric defogger element may be damaged. Any temporary license should not be attached across the defogger grid.

Care of Safety Belts Keep belts clean and dry.

each or dye safety belts. If you do,

Do not it may severely weaken them. In a crash, they might not be able to provide adequate protection. Clean safety belts only with mild soap and lukewarm water.

Weatherstrips Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth at least every six months. During very cold, damp weather more frequent application may be required. See Part D: Recommended Fluids and Lubricants on page 6-26.

Cleaning the Outside of Your Vehicle The paint finish on your vehicle provides beauty, depth of color, gloss retention and durability. Washing Your Vehicle The best way to preserve your vehicle’s finish is to keep it clean by washing it often with lukewarm or cold water. Don’t wash your vehicle in the direct rays of the sun. Use a car washing soap. Don’t use strong soaps or chemical detergents. Be sure to rinse the vehicle well, removing all soap residue completely. You can get GM-approved cleaning products from your dealer. See GM Vehicle Care/Appearance Materials on page 5-92. Don’t use cleaning agents that are petroleum based, or that contain acid or abrasives. All cleaning agents should be flushed promptly and not allowed to dry on the surface, or they could stain. Dry the finish with a soft, clean chamois or an all-cotton towel to a?lck! sL!rfaCe scrE?tches and \nla!er Sp“ttin2. High pressure car washes may cause water to enter your vehicle.

Cleaning Exterior LampdLenses 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.” Finish Care Occasional waxing or mild polishing of your vehicle by hand may be necessary to remove residue from the paint finish. You can get GM-approved cleaning products from your dealer. See GM Vehicle Care/Appearance Materials on page 5-92. If your vehicle has a “basecoat/clearcoat” paint finish. The clearcoat gives more depth and gloss to the colored basecoat. Always use waxes and polishes that are non-abrasive and made for a basecoat/clearcoat paint finish. Notice: Machine compounding or aggressive polishing on a basecoatklearcoat paint finish may dull the finish or leave swirl marks.

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Foreign materials such as calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, chemicals from industrial chimneys, etc., can damage your vehicle’s finish if they remain on painted surfaces. Wash the vehicle as soon as possible. If necessary, use non-abrasive cleaners that are marked safe for painted surfaces to remove foreign matter. Exterior painted surfaces are subject to aging, weather and chemical fallout that can take their toll over a period of years. You can help to keep the paint finish looking new by keeping your vehicle garaged or covered whenever possible. Windshield and Wiper Blades If the windshield is not clear after using the windshield washer, or if the wiper blade 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 liquid. The windshield is clean if beads do not form when you rinse it with water.

Grime from the windshield will stick to the wiper blades and affect their performance. Clean the blade by wiping vigorously with a cloth soaked in full-strength windshield washer solvent. Then rinse the blade with water. Check the wiper blades and clean them as necessary; replace blades that look worn. Aluminum or Chrome-Plated Wheels

Your vehicle may be equipped with either aluminum 01 chrome-plated wheels. Keep your wheels clean using a soft clean cloth with mild soap and water. Rinse with clean water. After rinsing thoroughly, dry with a soft clean towel. A wax may then be applied. The surface of these wheels is similar to the painted surface of your vehicle. Don’t use strong soaps, chemicals, abrasive polishes, abrasive cleaners, cleaners with acid, or abrasive cleaning brushes on them because you could damage the surface. Do not use chrome polish on aluminum wheels.

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Use chrome polish only on chrome-plated wheels, but avoid any painted surface of the wheel, and buff off immediately after application. Don’t take your vehicle through an automatic car wash that has silicone carbide tire cleaning brushes. These brushes can also damage the surface of these wheels. Tires To clean your tires, use a stiff brush with tire cleaner Notice: When applying a tire dressing, always take care to wipe off any overspray or splash from all painted surfaces on the body or wheels of the vehicle. Petroleum-based products may damage the paint finish and tires. Sheet Metal Damage If your vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts will provide the corrosion protection while maintaining the warranty.

Finish Damage

Any stone chips, fractures or deep scratches in the finish should be repaired right away. Bare metal will corrode quickly and may develop into major repair expense. Minor chips and scratches can be repaired with touch-up materials avaliable from your dealer or other service outlets. Larger areas of finish damage can be corrected in your dealer’s body and paint shop.

Underbody Maintenance

Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, accelerated corrosion (rust) can occur on the underbody parts such as fuel lines, frame, floor pan and exhaust system even though they have corrosion protection. At least every sprina, flush these materials from the underbody with plain water. Clean any areas where mud and debris can collect. Dirt packed in close areas of the frame should be loosened before being flushed. Your dealer or an underbody car washing system can do this for you.

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Chemical Paint Spotting Some weather and atmospheric conditions can create a chemical fallout. Airborne pollutants can fall upon and attack painted surfaces on your vehicle. This damage can take two forms; blotchy, ringlet-shaped discolorations, and small irregular dark spots etched into the paint surface. Although no defect in the paint job 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.

GM Vehicle Care/Appearance Materials See your GM dealer for more information on purchasing the following products.

GM Vehicle Care/Appearance Materials

DescriDtion

Polishing Cloth Wax-Treated Tar and Road Oil Remover Chrome Cleaner and Polish White Sidewall Tire Cleaner

Usage

Interior and exterior polishing cloth. Removes tar, road oil and asphalt. Use on chrome or stainless steel. Removes soil and black marks from whitewalls. Cleans vinyl tops, upholstery and convertible tops. Removes dirt, grime, smoke and fingerprints.

Vinyl Cleaner

I Glass Cleaner

5-92

GM Vehicle Care/Appearance Materials

(cont’d)

GM Vehicle Care/Appearance Materials

(cont’d)

Description

Usage

Description

Chrome and Wire Wheel Cleaner

Finish Enhancer

Swirl Remover Polish

Cleaner Wax

Foaming Tire Shine Low Gloss

Removes dirt and grime from chrome wheels and wire wheel covers. Removes dust, fingerprints, and surface contaminants. Spray on wipe off. Removes swirl marks, fine scratches and other light surface contamination. Removes light scratches and protects finish. Cleans, shines and protects in one easy step, no wiping necessary.

Wash Wax Concentrate

Spot Lifter

Odor Eliminator

Usage Medium foaming shampoo. Cleans and lightly waxes. Biodegradable and phosphate free. Quickly and easily removes spots and stains from carpets, vinyl and cloth upholstery. Odorless spray odor eliminator used on fabrics, vinyl, leather and carpet.

See your General Motors parts department for these products. See Part D: Recommended Fluids and Lubricants on page 6-26.

5-93

Service Parts Identification Label You’ll find this label on your spare tire cover. It’s very helpful if you ever need to order parts. On this label is:

your VIN, the model designation, paint information and a list of all production options and special equipment.

Be sure that this label is not removed from the vehicle.

Vehicle Identification

Vehicle Identification Number (VIN)

This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver’s side. You can see it if you look through the windshield from outside your vehicle. The VIN also appears on the Vehicle Certification and Service Parts labels and the certificates of title and registration. Engine Identification The 8th character in your VIN is the engine code. This code will help you identify your engine, specifications and replacement parts.

5-94

Electrical Syste m

Add-on Electrical Equipment Notice: Don’t add anything electrical to your vehicle unless you check with your dealer first. Some electrical equipment can damage your vehicle and the damage wouldn’t be covered by your warranty. Some add-on electrical equipment can keep other components from working as they should. Your vehicle has an air bag system. Before attempting to add anything electrical to your vehicle, see Servicing Your Air Bag-Equipped Vehicle on page 1-59. Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems. !LE!< 2: :!x si!t/cr c2!2rcc! b2x! iRSidZ thz fzsc. If ? ! x band is broken or melted, replace the fuse. Be sure you replace a bad fuse with a new one of the identical size and rating. There are four fuse blocks in your vehicle: the main and auxiliary instrument panel fuse blocks, the underhood fuse block and the rear fuse block.

Main and Auxiliary Instrument Panel Fuse Blocks The main and auxiliary instrument panel fuse blocks are located under the instrument panel, on the passenger’s side of the vehicle. Lamps, connectors and the HVAC duct temperature sensors may need to be disconnected and removed to allow access to these fuse blocks. Remove the hush panel on the passenger’s side to reveal the fuses by performing the following steps: 1. Remove the two screws located along the front

edge of the panel.

2. Lower the hush panel. 3. Remove the fuse block cover. 4. Place the wide end of the fuse puller over the

plastic end of the fuse.

5. Squeeze the ends over the fuse and pull it out. When finished, reinstall the fuse block cover and the hush panel. KelnStall lamps, connectors and HVAC duct temperature sensors if they were removed.

5-95

Main Instrument Panel Fuse Block

Fuses

Usage

IGN SEN

ELC

ABS

HVAC

CR CONT

HUD

CSTR/SBM

LP PK L

Auto Dimming Mirror, Driver HTS Seat, Rear Defog Relay, MEM Module, Cool LVL Sensor, Pass Heated Seat HVAC Flat Pk Mtrs, Electronic Level Control Sensor, Electronic Level Control Sensor (R Bec) Anti-Lock Brake System Module HVAC Main Con Head, HVAC Programmer, Instrument Panel Cluster Stepper Motor Cruise, Cruise Switch Head-Up Display Switch, Head-Up Display HVAC Programmer, Instrument Panel Cluster, SBM (275 to LCM) (I 135 to BTSl SL) Underhood Lamp, Left ParW Sidemarker, Left Park/Turn Lamp, SBM, Left Tail Signal Lamp, Left TaiI/Stoplamp, Left Rear Sidemarker

(LPPKL) (K) ( 7 1 (wsw) (-) ( r n )

(WJVSWIRFA)

I SBM

I Interior Lamps

Usage

5-96

LP PK R

I wsw I Blank I WSW/RFA I B/U LP

~~

Auxiliary Instrument Panel Fuse Block

Usage

Right ParWSidemarker Lamp, Right ParWTurn Lamp, Right TaiVSign Lamp, Right Tail/ Stoplamp, Right Rear Sidemarker, StopRaillamp, TaiI/Signal Lamp, License Lamp, RFA

I Run/Accessory I Wiper Motor I Not Used I Wiper Switch, RFA, Rain Sense

Auto Dimming Mirror, Back-up Lamps

Fuses

Usage

5-97

Underhood Fuse Block

There are additional fuses located in the engine compartment on the passenger’s side of the vehicle. See Engine Compartment Overview on page 5-12 for more information on location. To check the fuses in this underhood fuse block, turn the knob counterclockwise and remove the cover. There is a chart inside the cover that explains the features and controls governed by each fuse and relay

Turn Sianal Pre-Oxygen Sensor, Post-Oxygen Sensor Air Bag (SIR) Powertrain Control Module Air Conditionina Clutch

5-98

I

Usage

Fuses

10 11

Ignition Feed Horn Relav I Spare I Spare

16 17 18 19 20 21 22 Run/Crank 23 24 25 26

~~

~~

I Left High Beam Spare Right Low Beam Left Low Beam I Stop I Fuel Pump Relay (Wire in BEC)

Powertrain Control Module Parking Lamps Hazard Flashers I Spare

Relays

29

Iqnition

Usage

34

I Coolinq Fan SP

Fuses

r-- 38

I Bat #1

Usage

42

I BAT #2

5-99

Removing the Rear Seat Cushion

To reinstall the rear seat cushion, do the following:

-y belt that isn’t p-

‘ly roL,_-J through

A sa^ the seat cushion or is twisted won’t provide the protection needed in a crash. If the safety belt hasn’t been routed through the seat cushion at all, it won’t be there to work for the next passenger. The person sitting in that position could be badly injured. After reinstalling the seat cushion, always check to be sure that the safety belts are properly routed and are not twisted.

Notice: A fuse center is located under the rear seat cushion. To help avoid damage to the fuse center, be careful when removing or reinstalling the seat cushion. To remove the rear seat cushion, do the following:

1. Pull up on the front of the cushion to release the

front hooks.

2. Pull the cushion up and out toward the front of the

vehicle.

5-1 00

1. Buckle the center passenger position safety belt,

then route the safety belts through the proper slots in the seat cushion. Don’t let the safety belts get twisted.

2. Slide the rear of the cushion up and under the seatback so the rear locating guides hook into the wire loops on the back frame.

3. With the seat cushion lowered, push rearward and

then press down on the seat cushion until the spring locks on both ends engage.

4. Check to make sure the safety belts are properly

routed and that no portion of any safety belt is trapped under the seat. Also make sure the seat cushion is secured.

5-1 01

Rear Compartment Fuse Block Additional fuses are located in the fuse center under the rear seat.

I Breakers

Circuit

lla)

(5

12)

Usage

I Heated Backlite I Retained Accessory Power Trunk Release Electronic Level Control

(RAP)

Relays

5- 1 02

Usage

Power Seat Electronic Level Control Sensor, Electronic Level Control Compressor Solenoid

Usage Crank Accessory Outlet Powertrain Control Module for Cruise SBM Module Radio/Phone Sunroof Spare CD Changer, Phone Driver Door Module Spare Radio

5-1 03

Capacities and Specifications The following approximate capacities are given in English and metric conversions. Please refer to Part D: Recommended Fluids and Lubricants on page 6-26 for more information.

Engine

(L36)

3800 3.8L

V6 3800 3.8L V6 Supercharged Engine (L67)

VIN Code

Transmission

Automatic

Automatic

Spark

Firing Order Plug 1-6-5-4-3-2

inch

(0.1

0.060

Gap 52 cm)

1-6-5-4-3-2

cm)

(0.152

0.060 inch

5- 1 04

Normal Maintenance Replacement Parts

Normal Maintenance Replacement Parts

5-1 05

6 NOTES

5-1 06

Maintenance Schedule

Maintenance Schedule ...................................... 6.2 introduction ................................................... 6.2 Your Vehicle and the Environment .................... 6-2 Maintenance Requirements .............................. 6-2 How This Section is Organized ......................... 6-3 Part A: Scheduled Maintenance Services ........... 6-4 Using Your Maintenance Schedule .................... 6-4 Selecting the Right Schedule ........................... 6-5 Short Trip/City Scheduled Maintenance .............. 6-7 Long Trip/Highway Scheduled Maintenance ...... 6-15 Part 6: Owner Checks and Services ................ 6-20 At Each Fuel Fill .......................................... 6-20 At Least Once a Month ................................. 6-20

At Least Twice a Year ................................... 6.21 At Least Once a Year ................................... 6-21 Part C: Periodic Maintenance inspections ......... 6-24 Steering, Suspension and Front Drive Axle

Boot and Seal Inspection ............................ 6-24 Exhaust System inspection ............................ 6-24 Fuel System Inspection .................................. 6-25 Engine Cooling System Inspection ................... 6-25 Throttle System Inspection ............................. 6-25 Brake System Inspection ................................ 6-25 Part D: Recommended Fluids Part E: Maintenance Fiecord ...........

and Lubricants ...................................... 6-26 ......... 6-28

6- 1

Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle. To help protect our environment, and to keep your vehicle in good condition, please maintain your vehicle properly. 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 recommended maintenance may not be covered by warranty.

Maintenance Schedule

Introduction

. -

IMPC - ITANT: ' . KEEP ENGINE OIL AT THE PROPER

. ' LEVEL,AND CHAWe '4s

RECOMMENDE

Have you purchased the GM Protection Plan? The Plan supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet or your dealer for details.

6-2

How This Section is Organized This maintenance schedule is divided into five parts: “Part A: Scheduled Maintenance Services” explains what to have done and how often. Some of these services can be complex, so unless you are technically qualified and have the necessary equipment, you should let your dealer’s service department or another qualified service center do ~ ese jobs.

Performing maintenance work on a vehicle can be dangerous. in trying to do some jobs, you can be seriously injured. Do your own maintenance work only if you have the required know-how and the proper tools and equipment for the job. If you have any doubt, have a qualified technician do the work.

If you want to get the service information, see Service Publications Ordering Information on page 7- 10.

“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” explains important inspections that your dealer’s service department or another qualified service center should perform. “Part D: Recommended Fluids and Lubricants” lists some recommended products necessary to help keep your vehicle properly maintained. These products, or their equivalents, should be used whether you do the work yourself or have it done. “Part E: Maintenance Record” is a place for you to record and keep track of the maintenance performed on your vehicle. Keep your maintenance receipts. They may be needed to qualify your vehicle for warranty repairs.

6-3

Part A: Scheduled Maintenance Services In this part are scheduled maintenance services which are to be performed at the mileage intervals specified. Using Your Maintenance Schedule We at General Motors want to keep your vehicle in good working condition. But we don’t know exactly how you’ll drive it. You may drive short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather. You may use your vehicle in making deliveries. Or you may drive it to work, to do errands or in many other ways. Because of the different ways people use their vehicles, maintenance needs may vary. You may need more frequent checks and replacements. So please read the following and note how you drive. If you have 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 you should schedule them. When you go to your dealer for your service needs, you’ll know that GM-trained and supported service people will perform the work using genuine GM parts. The proper fluids and lubricants to use are listed in Part D. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. These schedules are for vehicles that:

carry passengers and cargo within recommended limits. You will find these on your vehicle’s Tire-Loading Information label. See Loading Your Vehicle on page 4-33. are driven on reasonable road surfaces within legal driving limits. use the recommended fuel. See Gasoline Octane on page 5-5.

6-4

Selecting the Right Schedule First you’ll need to decide which of the two schedules is right for your vehicle. Here’s how to decide which schedule to follow: Short Trip/City Definition Follow the Short Trip/City Scheduled Maintenance if any one of these conditions is true for your vehicle:

Most trips are less than 5 miles (8 km). This is particularly important when outside temperatures are below freezing. Most trips include extensive idling (such as frequent driving in stop-and-go traffic). You frequently tow a trailer or use a carrier on top of your vehicle. If the vehicle is used for delivery service, police, taxi or other commercial application.

One of the reasons you should follow this schedule if you operate your venicie uriuer arly u i iirese CulrdiTjjiiuris is that these conditions cause engine oil to break down sooner.

Short Trip/City Intervals Every 3,000 Miles (5 000 km): Engine Oil and Filter Change (or 3 months, whichever occurs first).

Every 6,000 Miles (10 000 km): Tire Rotation. Every 15,000 Miles (25 000 km): Engine Air Cleaner Filter Inspection, if driving in dusty conditions. Passenger Compartment Air Filter Replacement. Every 30,000 Miles (50 000 km): Engine Air Cleaner Filter Replacement. Supercharger Oil Check (or every 36 months, whichever occurs first) (3800 Code 1 V6 engine only). Every 50,000 M!!es ($3 000 km): Amton=rtic Transax!e Service (severe conditions only).

Every 100,000 Miles (166 000 km): Spark Plug Wire Inspection. Spark Plug Replacement. Automatic Transaxle Service (normal conditions). Every 150 000 Miles (240 000 km): Cooling System Service (or every 60 months, whichever occurs first). Engine Accessory Drive Belt Inspection. These intervals only summarize maintenance services. Be sure to follow the complete scheduled maintenance on the following pages.

6-5

Long Trip/Highway Definition Follow this scheduled maintenance only if none of the conditions from the Short Trip/City Scheduled Maintenance are true. Do not use this schedule if the vehicle is used for trailer towing, driven in a dusty area or used off paved roads. Use the Short Trip/City schedule for these conditions Driving a vehicle with a fully warmed engine under highway conditions will cause engine oil to break down slower.

Long Trip/Highway Intervals

Every 7,500 Miles (12 500 km): Engine Oil and Filter Change (or every 12 months, whichever occurs first). Tire Rotation. Ewery 15,000 Miles (25 000 km): Passenger Compartment Air Filter Replacement. Every 30,000 Miles (50 000 km): Supercharger Oil Check (or every 36 months, whichever occurs first) (3800 Code 1 V6 engine only). Engine Air Cleaner Filter Replacement. Every 50,000 Miles (83 000 km): Automatic Transaxle Service (severe conditions only). Every 100,000 Miles (166 000 km): Spark Plug Wire Inspection. Spark Plug Replacement. Automatic Transaxle Service (normal conditions). Every 150,000 Miles (240 000 km): Cooling System Service (or every 60 months, whichever occurs first). Engine Accessory Drive Belt Inspection. These intervals only summarize maintenance services. Be sure to follow the complete scheduled maintenance on the following pages.

6-6

this schedule up to 100,000 miles

Scheduled

Short TripKity Maintenance The services shown in (1 66 000 km) should be repeated after 100,000 miles (1 66 000 km) at the same intervals for the life of this vehicle. The services shown at 150,000 miles (240 000 km) should be repeated at the same interval after 150,000 miles (240 000 km) for the life of this vehicle. See Part B: Owner Checks and Services on page 6-20 and Part C: Periodic Maintenance Inspections on page 6-24.

FOCtRCteS t The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle’s useful life. We, however, / y e that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded.

* If your vehicle has the GM Oil Life SystemTM, a computer system lets you know when to change the oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions, the mileage at which an oil change will be indicated can vary considerably. For the oil life system to work properly, you must reset the system every time the oil is changed. When the system has calculated that oil life has been diminished, it will indicate that an oil change is necessary. A CHANGE ENGINE OIL SOON message will come on. Change your oil as soon as possible within the next two times you stop for fuel. It is possible that, if you are driving under the best conditions, the oil life system may not indicate that an oil change is necessary for over a year. However, your engine oil ana fiiter must be changed at least once a year and at this time the system must be reset. It is also important to check your oil regularly and keep it at the proper level. If the system is ever reset accidentally, you must change your oil at 3,000 miles (5 000 km) since your last oil change. Remember to reset the oil life system whenever the oil is changed. See Engine Oil on page 5-14 for information on resetting the system. @ Whenever the tires are rotated, the Check Tire Pressure System (if equipped) must be reset. + A good time to check your brakes is during tire rotation. See Brake System Inspection on page 6-25.

6-7

3,000 Miles (5 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

6,000 Miles (IO 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Rotate tires. See Tire Inspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

9,000 Miles (15 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

12,000 Miles (20 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Rotate tires. See Tire Inspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

6-8

15,000 Miles (25 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote f.)

0 Replace passenger compartment air filter. 18,000 Miles (30 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Rotate tires. See Tire Inspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +,)

21,000 Miles (35 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

24,000 Miles (40 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Rotate tires. See Tire lnspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

27,000 Miles (45 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

30,000 iaiies (50 000 kmj 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

- - 0 Replace passenger compartment air filter. u nepiacx ellyil-lt: ail C I ~ ~ I

, - - - - Z ' I I -

n .- r ---:-.-

Illlcf. M I I ~ I ~ I

o w ~

Control Service.

0 For supercharged engine only: Check the supercharger oil level and add the proper supercharger oil as needed (or every 36 months, whichever occurs first). See Part D: Recommended Fluids and Lubricants on page 6-26. An Emission Control Service. (See footnote f.)

Cl Rotate tires. See Tire lnspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

33,000 Miles (55 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

36,000 Miles (60 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

!2 !?!%te

tires. SP9 Tire !.ns,nect!cr! zt?d !?c?t2?!n.!? nn

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +,)

6-9

39,000 Miles (65 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

42,000 Miles (70 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

U Rotate tires. See Tire Inspection and Rotation on page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +-)

45,000 Miles (75 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Replace passenger compartment air filter. 0 Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote t.)

6-1 0

48,000 Miles (80 000 km) c1 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Rotate tires. See Tire Inspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +,)

50,000 Miles (83 000 km) c1 Change automatic transaxle fluid and filter if the

vehicle is mainly driven under one or more of these conditions:

- In heavy city traffic where the outside

temperature regularly reaches 90°F (32°C) or higher.

- In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery

service.

If you do not use your vehicle under any of these conditions, change the fluid and filter at 100,000 miles (166 000 km).

51,000 Miles (85 000 km) Ll Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

54,000 Miles (90 000 km) c3 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

U Rotate tires. See Tire lnspection and Rotation on page 5-68 for proper rotation pattern and additional information. (See footnote 63.) (See footnote +-,I

57,000 Miles (95 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

60,000 Miles (100 000 km) LI Change engine oil and filter (or every 3 months,

wnicnever occurs iirsrj. An Emission Conrroi Service. (See footnote *.)

0 Replace passenger compartment air filter. 0 Replace engine air cleaner filter. An Emission

Control Service.

0 For supercharged engines only: Check the supercharger oil level and add the proper supercharger oil as needed (or every 36 months, whichever occurs first). See Part D: Recommended Fluids and Lubricants on page 6-26. An Emission Control Service. (See footnote f.)

0 Rotate tires. See Tire lnspection and Rotation on page 5-68 for proper rotation pattern and additional information. (See footnote 63.) (See footnote +.)

63,000 Miles (105 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

66,000 Miles (1 10 000 km)

Ll Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

n Dr\tntr\ t ; w n , - en- T ; v n IncInnnt;nn l3Atnt;nn u I I W L U L ~ 111 b o . ubb I I

I I I d p b w c I v I I U I I U I lvtuuvl I

fin V I I

page 5-68 for proper rotation pattern and additional information. (See footnote 63.) (See footnote +-)

6-1 1

69,000 Miles (115 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

72,000 Miles (120 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Rotate tires. See Tire lnspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +,)

75,000 Miles (125 000 km) U Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

CI Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote t.)

0 Replace passenger compartment air filter.

78,000 Miles (130 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

U Rotate tires. See Tire lnspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote -I.)

81,000 Miles (1 35 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

84,000 Miles (140 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

CI Rotate tires. See Tire lnspection and Rotation on page 5-68 for proper rotation pattern and additional information. (See footnote 62.) (See footnote +.)

6-1 2

87,000 Miles (145 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

90,000 Miles (150 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Replace passenger compartment air filter. 0 Replace engine air cleaner filter. An Emission

Control Service.

II1 For supercharged engines oniy: Cneck the supercharger oil level and add the proper supercharger oil as needed (or every 36 months, whichever occurs first). See Part D: Recommended Fluids and Lubricants on page 6-26. An Emission Control Service. (See footnote t.)

93,000 Miles (155 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

96,000 Miles (160 000 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

c1 Rotate tires. See Tire lnspection and Rotation on page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

99,000 Miies (I65 080 km) 0 Change engine oil and filter (or every 3 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

n n-+-+- a:.--- u nulatc L I I C ~ . J C C

P-- T : ~ - I

I / I C

+:--

-_.A n-+-+;-- a / / ~

I I V K Z U W I I W I I

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

I ~ ~ ~ J C W I W I I

6-1 3

150,000 Miles (240 000 km) 0 Drain, flush and refill cooling system (or every

60 months since last service, whichever occurs first). See Engine Coolant on page 5-26 for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test cooling system and pressure cap. An Emission Control Service.

0 Inspect engine accessory drive belt. An Emission

Control Service.

100,000 Miles (166 000 km) U Inspect spark plug wires. An Emission Control

Service.

Cl Replace spark plugs. An Emission Control Service. 0 Change automatic transaxle fluid and filter if the

vehicle is mainly driven under one or more of these conditions:

- In heavy city traffic where the outside

temperature regularly reaches 90°F (32°C) or higher.

- In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery

service.

0 If you haven’t used your vehicle under severe service

conditions listed previously and, therefore, haven’t changed your automatic transaxle fluid, change both the fluid and filter.

5-1 4

Long Trip/Highway Scheduled Maintenance The services shown in this schedule up to 100,000 miles (166 000 km) should be repeated after 100,000 miles (1 66 000 km) at the same intervals for the life of this vehicle. The services shown at 150,000 miles (240 000 km) should be repeated at the same interval after 150,000 miles (240 000 km) for the life of this vehicle. See Part B: Owner Checks and Services on page 6-20 and Part C: Periodic Maintenance Inspections on page 6-24. Footnotes t The U S . Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle 's useful life. We, however, l l r r r a thgt ? / I r n r n m m a n d a r l m g i n t n n l n r a c a n / i r a c h a u , 3" L. I U ' U I . performed at the indicated intervals and the maintenance be recorded.

. V U V V . w . V V Y u v

*-Vu B # 8 U .

s " " V , 8

. I 8 # V I

# ' V . I

* If your vehicle has the GM Oil Life SystemTM, a computer system lets you know when to change the engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions, the mileage at which an oil change will be indicated can vary considerably. For the oil life system to work properly, you must reset the system every time the oil is changed. When the system has calculated that oil life has been diminished, it will indicate that an oil change is necessaty. A CHANGE ENGINE OIL SOON message will come on. Change your oil as soon as possible within the next two times you stop for fuel. It is possible that, if you are driving under the best conditions, the oil life system may not indicate that an oil change is necessary for over a year. However, your engine oil and filter must be changed at least once a year and at this time the system must be reset. It is also important to check your oil regularly and keep it at the proper level. If the system is ever reset accidentally, you must change your oil at 3,000 miles (5 000 km) since your / q c t "t, n i l V l l U I , whenever the oil is changed. See Engine Oil on page 5-14 for information on resetting the system. @ Whenever the tires are rotated, the Check Tire Pressure System (if equipped) must be reset. + A good time to check your brakes is during tire rotation. See Brake System Inspection on page 6-25.

rhgnGrv. ,Re,mc,rnbcr tc ,rest? ?,+e c/!

q/st~,m

l U " L

6-1 5

7,500 Miles (12 500 km) 0 Change engine oil and filter (or every 12 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

30,000 Miles (50 000 km) 0 Change engine oil and filter (or every 12 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

Ll Rotate tires. See Tire Inspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

15,000 Miles (25 000 km) CJ Change engine oil and filter (or every 12 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

U Replace passenger compartment air filter. 0 Rotate tires. See Tire Inspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

22,500 Miles (37 500 km) 0 Change engine oil and filter (or every 12 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

U Rotate tires. See Tire Inspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

5-1 6

0 Replace passenger compartment air filter. c1 Rotate tires. See Tire Inspection and Rotation on

page 5-68 for proper rotation pattern and additional information. (See footnote @,) (See footnote +.)

0 Replace engine air cleaner filter. An Emission

Control Service.

D For supercharged engines only: Check the supercharger oil level and add the proper supercharger oil as needed (or every 36 months, whichever occurs first). See Part D: Recommended Fluids and Lubricants on page 6-26. An Emission Control Service. (See footnote t.)

37,500 Miles (62 500 km) 0 Change engine oil and filter (or every 12 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Rotate tires. See Tire Inspection and Rotation on page 5-68 for proper rotation pattern and additional information. (See footnote 62.) (See footnote +.)

45,000 Miles (75 000 km) 0 Change engine oil and filter (or every 12 months,

whichever occurs first). An Emission Control Service. (See footnote *.)

0 Replace passenger compartment air filter. 0 Rotate tires. See Tire Inspection and Rotation on page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.)

50,000 Miles (83 000 km) U Change automatic transaxle fluid and filter if the

vehicle is mainly driven under one or more of these conditions:

- in heavy city traffic where the outside

temperature regularly reaches 90°F (32°C) or higher.

- In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery

service.

If you do not use your vehicle under any of these conditions, change the fluid and filter at 100,000 miles (166 000 km).

52,500 Miles (87 500 km) 0 Change engine oil and filter (or every 12 months,

whichever occurs first). An Emission Control Service. (See footnote *.)