1998 Chevrolet Corvette Owners Manual

This device complies with RSS-210 of Industry and Science Canada. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device.

Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. If a tire’s inflation pressure is between 5 psi (35 kPa) and 25 psi (170 kPa), you will see a message on the Driver Information Center. This message will show which tire is underinflated and two chimes will sound. An example would be LOW TIRE PRESSURE-LR. This would mean that the inflation pressure in your left rear tire is between 5 psi (35 P a ) and 25 psi (170 P a ) . If the inflation pressure in the tire drops below 5 psi (35 E a ) , the message would read FLAT TIRE-LR and four chimes will sound. See “Driver Information Center” in the Index. The TPM will also alert you if a tire’s pressure is higher than 42 psi (290 Wa). The message will show which tire is overinflated and two chimes will sound. An example would be HIGH PRESSURE-LR. This would mean that the inflation pressure in your left rear tire is higher than 42 psi (290 kPa). See “Driver Information Center” in the Index. If a tire pressure message appears on the Driver Information Center, stop as soon as you can. Have the tire pressures checked and set to those shown on your Tire Loading Information label. See “Inflation -- Tire Pressure” in the Index.

i ,h, CAUTION:

When the LOW TIRE PRESSURE or FLAT TIRE message is displayed on the Driver Information Center, your vehicle’s handling capabilities will be reduced during severe maneuvers. If you drive too fast, you could lose control of your vehicle. You or others could be injured, Don’t drive over 55 mph (90 km/h) when the LOW TIRE PRESSURE or FLAT TIRE message is displayed. Drive cautiously, and check your tire pressures as soon as you can.

If a tire goes flat, you won’t need to stop on the side of the road to change the tire. You can just keep on driving. The shorter the distance you drive and the slower the speed, the greater the chance that the tire will not have to be replaced. If you drive on a deflated EMT for 50 miles (80 km) or less and at speeds of 55 mph (90 km/h) or less, there is a good chance that the tire can be repaired. The tire can operate effectively with no air pressure for up to 200 miles (320 km) at speeds up to 55 mph (90 km/h), but the tire would then have to be replaced. When a tire is filled with air, it provides a

cushion between the road and the wheel. Because you won’t have this cushion when driving on a deflated tire, try to avoid potholes that could damage your wheel and require replacement of it. Some road hazards can damage a tire beyond repair. This damage could occur even before you’ve driven on the tire in a deflated condition. When a tire has been damaged, or if you’ve driven any distance on a deflated EMT, check with an authorized Goodyear EMT Service Center to determine whether the tire can be repaired or should be replaced. To maintain your vehicle’s extended mobility feature, all replacement tires must be Extended Mobility Tires. As soon as possible, contact the nearest authorized Chevrolet or Goodyear EMT servicing facility for inspection and repair or replacement. Call Chevrolet at 1-800-CHEV-USA (1-800-243-8872) or Goodyear at 1-800-789-9878 24-hours a day for information on the location of the nearest EMT servicing facility. In Canada, contact the Customer Communication Center at 1-800-263-3777, or Canadian Roadside Assistance at 1-800-268-6800. You can also use the Goodyear number listed above to locate an authorized EMT servicing facility.

’ A CAUTION:

Extended mobility tires are constructed differently than other tires and could explode during improper service. You or others could be injured or killed if you attempt to repair, replace, dismount, or mount an extended mobility tire. Let only an authorized Goodyear EMT Service Center repair, replace, dismount and mount extended mobility tires.

The valve stems on your extended mobility tires have sensors that are part of the TPM. These sensors contain batteries which are designed to last for 10 years under normal driving conditions. See your dealer if you ever need to have a wheel replaced, or if the batteries in the sensors ever need replacement.

NOTICE:

Using liquid sealants can damage the tire valves and tire pressure monitor sensors in your extended mobility tires. This damage would not be covered by warranty. Don’t use liquid sealants in your extended mobility tires.

If you feel that winter tires are needed for your driving conditions, Goodyear Eagle M+S EMT tires are available in your original equipment sizes from an authorized Goodyear EMT retailer. These tires will improve snow traction while maintaining your Corvette’s extended mobility feature. When using winter tires on your vehicle, be sure to use them on all four wheels see “Buying New Tires” in the Index.

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Inflation -- Tire Pressure The Tire-Loading Information label, which is on the rear edge of the driver’s door shows the correct inflation pressures for your tires when they’re cold. “Cold” means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 km).

NOTICE:

NOTICE: (Continued)

If your tires have too much air (overinflation). you can get the following:

Unusual wear Bad handling

0 Rough ride 0 Needless damage from road hazards.

Don’t let anyone tell you that underinflation or overinflation is all right. It’s not. If your tires don’t have enough air (underinflation), you can get the following: 0 Too much flexing 0 Too much heat 0 Tire overloading 0 Bad wear

Bad handling

0 Bad fuel economy.

NOTICE: (Continued)

When to Check Check your tires once a month or more.

How to Check With the Tire Pressure Monitor, you can check tire inflation pressures while driving. After you’ve reached a speed of 15 mph (24 kmh) or more, press and release the GAGES button on the Driver Information Center (DIC) until the front tire pressures are displayed. Then, press and release the GAGES button for the rear tire pressures. If the display doesn’t show tire pressure, or if the SERVICE TIRE MON SYS message appears, see your dealer for service.

Tire Rotation The tires on your Corvette are directional and are different sizes front to rear. Due to this, your tires should not be rotated. Each tire and wheel should be used only in the position it is in.

When It’s Time for New Tires

One way to tell when it’s time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining.

You need a new tire if any of the following statements are true: 0 You can see the indicators at three or more places

around the tire.

0 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. The tire has a bump, bulge or split. The tire has a puncture, cut or other damage that can’t be repaired well because of the size or location of the damage.

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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/i\ CAUTION:

A CAUTION:

If you use bias-ply tires on your vehicle, the wheel rim flanges could develop cracks after many miles of driving. A tire and/or wheel could 1 fail suddenly, causing a crash. Use only radial-ply tires with the wheels on your vehicle.

Mixing tires could cause you to lose control while driving. If you mix tires of different sizes (other than those originally installed on your vehicle) or types (radial and bias-belted tires), the vehicle may not handle properly, and you could have a crash. Using tires of different sizes (other than those originally installed on your vehicle) may also cause damage to your vehicle. Be sure to use the correct size and type tires on all four wheels.

If you feel that winter tires are needed, see “Extended Mobility Tires” in the Index.

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Uniform Tire Quality Grading 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 requirements and additional General Motors Tire Performance Criteria (TPC) standards.

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 1/2) times as well on the government course as 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 -- A, B, C The traction grades, from highest to lowest, are A, B, and C, and they 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 braking (straight ahead) traction tests and does not include cornering (turning) traction.

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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 and best overall performance.

the longest tire life

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. 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 Corvette model.

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A CAUTION:

A CAUTION:

Using the wrong replacement wheels, 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.

I 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 clearance to the body and chassis.

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 use a cloth or 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.

A CAUTION:

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

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I ~ ~ r r e c t wheel nuts or improperly tightened wheel nuts can cause the wheel to become 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 new GM original equipment wheel nuts.

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 sequence and to the proper torque specification.

Used Replacement Wheels

Putting a used wheel on your 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 an accident. If you have to replace a wheel, use a new GM original equipment wheel.

Using the Wheel Lock Key The wheel lock key sits in a small depression in the trunk rail directly under the left-hand rear compartment cover. Your vehicle’s wheel lock key has a unique registration number. The registration number is printed on a card included in your lock nut package. Also, on this card, is lost key replacement information. This number is not recorded by GM or your dealer, so be sure not to lose this card. You will need the information if you ever lose your wheel lock key.

If you or someone else is going to remove the wheels on your vehicle, make sure that the special wheel nut socket and wheel lock key are being used.

Tire Chains

NOTICE:

NOTICE:

Your wheels could be damaged if the wheel nut socket is not used to remove your vehicle’s wheels.

The wheel nut socket can be used with an air wrench or a torque wrench. The wheel lock key can be used with a torque wrench, but not with an air or impact wrench.

I NOTICE:

Your wheel lock key or lock nuts could be damaged if an air or impact wrench is used with this key.

Don’t use tire chains. They can damage your vehicle because there’s not enough clearance. Use another type of traction device only if its manufacturer recommends it for use on your vehicle and tire size combination and road conditions. Follow that manufacturer’s instructions. To help avoid damage to your vehicle, drive slowly, readjust or remove the device if it’s contacting your vehicle, and don’t spin your wheels. If you do find traction devices that will fit, install them on the rear tires.

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Appearance Care Remember, cleaning products can be hazardous. Some are toxic. Others can burst into flame 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 Benzene Naphtha

0 Carbon Tetrachloride 0 Acetone 0 Paint Thinner

Turpentine

0 Lacquer Thinner 0 Nail Polish Remover

They can all be hazardous -- some more than others -- and they can all damage your vehicle, 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

Bleach

0 Reducing Agents Cleaning the Inside of Your Vehicle Use a vacuum cleaner often to get rid of dust and loose dirt. Wipe vinyl or leather with a clean, damp cloth. Your dealer has two cleaners, Multi-Purpose Interior Cleaner and Capture Non-Solvent Dry Spot and Soil Remover. They will clean normal spots and stains very well. You can get GM-approved cleaning products from your dealer. (See “Appearance Care and Materials” in the Index.) Here are some cleaning tips: 0 Always read the instructions on the cleaner label.

0

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 after spot cleaning, clean the entire area immediately or it will set.

Fabric Protection Your Corvette has carpet that has been treated with Scotchgard" Fabric Protector, a 3M product. It protects fabrics by repelling oil and water, which are the carriers of most stains. Even with this protection, you still need to clean your carpet often to keep it looking new. Further information on cleaning is available by calling 1-800-433-3296 (in Minnesota, 1-800-642-6167). Cleaning Vinyl Use warm water and a clean cloth. 0 Rub with a clean, damp cloth to remove dirt. You

may have to do it 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 a vinyVleather cleaner. See your dealer for this product.

Cleaning Coated Moldings These moldings are around the hatch opening in your Corvette's rear area.

When lightly soiled, wipe with a sponge or soft lint-free cloth dampened with water.

0 When heavily soiled, use warm soapy water. Cleaning 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 immediately. If dirt is allowed to work into the finish, it can harm the leather.

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Cleaning the 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. Cleaning Interior Plastic Components Use only a mild soap and water solution on a soft cloth or sponge. Commercial cleaners may affect the surface finish. Cleaning Soft-Touch Paint Surfaces Use only mild soap and water to clean the Soft-Touch paint surfaces in your Corvette. Cleaning the Security Shade and Convenience Net Wash with warm water and mild detergent, rinse with cold water and tumble dry on low. Do not use chlorine bleach. Care of Safety Belts Keep belts clean and dry.

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

Cleaning Glass Surfaces Glass should be cleaned often. GM Glass Cleaner (GM Part No. 1050427) or a liquid household glass cleaner will remove normal tobacco smoke and dust films on interior glass. 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.

Cleaning the Outside of the 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 GM Windshield Cleaner, Bon Ami@ Powder (non-scratching glass cleaning powder), GM Part No. 105001 1. The windshield is clean if beads do not form when you rinse it with water. If you use a glass treatment or conditioner containing ethyl alcohol or ethyl sulfate on your glass, be sure to remove the acrylic roof panel, if so equipped. These products may damage the panel. 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.

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 “Recommended Fluids and Lubricants” in the Index.) Cleaning a Removable Roof Panel Special care is necessary when cleaning, removing and/or storing the roof panel.

Flush with water to remove dust and dirt, then dry the panel. Clean the panel with GM Glass Cleaner. Leave the cleaner on the panel for one minute, then wipe the panel with a soft, lint-free cloth. Don’t use abrasive cleaning materials.

If water drops are frequently allowed to dry on the roof panel, impurities in the water will adhere to the top. These impurities may etch or mar the finish. When the panel gets wet, you should dry it off.

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NOTICE:

High pressure car washes may cause water to enter your vehicle.

Do not use a glass treatment or conditioner containing ethyl alcohol or ethyl sulfate on the roof panel. These products may damage the panel.

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. Don’t use strong soaps or chemical detergents. Use liquid hand, dish or car washing (mild detergent) soaps. You can get GM-approved cleaning products from your dealer. (See “Appearance Care and Materials” in the Index.) 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 avoid surface scratches and water spotting.

NOTICE:

Conveyor systems on some automatic car washes may damage a Corvette. They may not have enough clearance for the undercarriage or for the wide rear tires. Check with the manager before using a car wash.

Cleaning Exterior LampsLenses Use lukewarm or cold water, a soft cloth and a liquid hand, dish or car washing (mild detergent) 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 “Appearance Care and Materials” in the Index.)

Your Corvette has a “basecoatlclearcoat” 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 basecoatklearcoat paint finish.

NOTICE:

Machine compounding or aggressive polishing on a basecoat/clearcoat paint finish may dull the finish or

leave swirl marks.

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.

Cleaning Your Convertible Top Your convertible top should be cleaned often. If you use an automatic car wash, use one with water jets and hanging cloths. High pressure car washes may cause water to enter your vehicle. When you hand wash the top, do it in partial shade. Use a mild soap, lukewarm water and a soft sponge. A chamois or cloth may leave lint on the top, and a brush can chafe the threads in the top fabric. Don’t use detergents, harsh cleaners, solvents or bleaching agents. Wet the entire vehicle and wash the top evenly to avoid spots or rings. Let the soap remain on the fabric for a few minutes. When the top is really dirty, use a mild foam-type cleaner. Thoroughly rinse the entire vehicle, then let the top dry in direct sunlight. To protect the convertible top:

After you wash the vehicle, make sure the top is completely dry before you lower it. Don’t get any cleaner on the vehicle’s painted finish; it could leave streaks. If you decide to go through an automatic car wash, ask the manager if the equipment could damage your top.

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Cleaning Aluminum 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 or abrasive cleaning brushes on them because you could damage the surface. Don’t take your vehicle through an automatic car wash that has silicon carbide tire cleaning brushes. These brushes can also damage the surface of these wheels.

Cleaning Tires To clean your tires, use a stiff brush with a tire cleaner.

I 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.

Finish Damage Any stone chips, fractures or deep scratches in the finish should be repaired right away. Minor chips and scratches can be repaired with touch-up materials available from your dealer or other service outlets. Larger areas of finish damage can be corrected in your dealer’s body and paint shop. Magnesium Wheel Finish

NOTICE:

Improper paint repair or refinishing can cause corrosion damage to a magnesium wheel. See your dealer if a magnesium wheel needs paint repair or refinishing.

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 spring, flush these materials from the underbody with plain water. Clean any areas where mud and other debris can collect. Dirt packed in closed 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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Fiberglass Springs

NOTICE:

Don’t use corrosive or acidic cleaning agents, engine degreasers, aluminum cleaning agents or other harsh solvents to clean fiberglass springs; they’ll damage the springs.

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.

I 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.

Appearance Care Materials Chart PART NUMBER

SIZE

DESCRIPTION

994954 1050172 1050173 1050174 1050214 1050427 1052870

1052918**

1052925

1052929 1052930 12345002 12345721 12345725 12377964 12377966

Polishing Cloth - Wax Treated Tar and Road Oil Remover Chrome Cleaner and Polish 16

23 in. x 25 in. 16 02. (0.473 L) 02. (0.473 L) I 16 oz. (0.473 L) I White Sidewall Tire Cleaner I 32 oz. (0.946 L) I I 23 02. (0.680 L) I I 16 02. (0.473 L) I Wash Wax Concentrate I 8 02. (0.237 L) I Armor AUT’ Protectant I Multi-Purpose Interior I 16 02. (0.473 L)

Vinyl Cleaner Glass Cleaner

Cleaner

Wheel Cleaner

I 16 oz. (0.473 L) I

8 02. (0.237 L) 16 oz. (0.473 L)

2.5 sq. ft.

12 02. (0.354 L) 16 02. (0.473 L) 16 02. (0.473 L) 16 oz. (0.473 L) 12377984

Armor All TM Cleaner Synthetic Chamois Silicone Tire Shine Finish Enhancer

Wax

Surface Cleaner

See your General Motors Parts Department for these products. See “Fluids and Lubricants” in the Index.

USAGE

Exterior polishing cloth

Removes tar, road oil and asphalt

Removes dirt, grime, smoke and fingerprints

Use on chrome, stainless steel, nickel, copper and brass I Removes soil and black marks from whitewalls I Cleans vinyl tops, upholstery and convertible tops I Protects leather, wood, acrylics, Plexiglas , plastic,

Cleans carpets, seats, interior trim, door panels

Cleans and lightly waxes

rubber and vinyl

and floor mats

Spray on and rinse with water

Cleans and shines a variety of surface types

Shines vehicle without scratching

Spray on tire shine

Removes dust, fingerprints and surface contaminants Removes light scratches and oxidation and protects finish Cleaner

Removes contaminants, blemishes and swirl marks ** Not recommended for use on instrument panel vinyl.

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Capture Dry Spot Remover

Attracts, absorbs and removes soils

Vehicle Identification Number (VIN)

This is the legal identifier for your vehicle. It appears on a plate in the front comer 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. Service Parts Identification Label You’ll find this label on the cover assembly for the rear left-hand compartment storage pocket. It’s very helpful if you ever need to order parts. On this label is: 0 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. Electrical System 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 Corvette” in the Index.

Accessory Power Plug This plug can be used to connect electrical equipment such as a cellular phone or CB radio. The accessory power plug is located behind the passenger side toe-board at the top left corner near the body control module. Be sure to follow the installation instructions included with the equipment. To use the accessory power plug: 1. Remove the toe-board panel by lifting up on the

latches at the top of each corner of the panel.

2. Locate the black connector at the left top corner of

the compartment near the body control module above the two white diagnostic connectors.

3. Disconnect the connector pigtail by pulling forward on the plastic locking tab and pull the connection apart from the wire harness.

The plug has three separate wires: 0 The orange wire connects to battery power.

The yellow wire connects to ignition power. Power is only available in the ignition ON position.

0 The black wire connects to ground.

NOTICE:

When using the accessory plug:

DO NOT splice wires directly into the vehicle electrical wire harness. If done incorrectly, splicing may cause damage to your electrical system and would not be, covered by the vehicle’s warranty. The maximum load of any electrical equipment should not exceed 15 amps. Be sure to turn off any electrical equipment when not in use. Leaving electrical equipment on for extended periods of time can drain your battery. DO NOT use this plug if the electrical equipment requires frequent connecting and disconnecting. This may cause excessive wear on the accessory plug and damage your electrical system and the damage would not be covered by your warranty.

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Headlamps The headlamp wiring is protected by a circuit breaker. An electrical overload will cause the lamps to go on and off, or in some cases to remain off. If this happens, have your headlamp wiring checked right away. Windshield Wipers The windshield wiper motor is protected by a fuse and an internal circuit breaker. If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools. If the overload is caused by some electrical problem and not snow, etc., be sure to get it fixed. Power Windows and Other Power Options Circuit breakers protect the power seats and other power accessories. When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem is fixed or goes away. Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by a combination of maxi-fuses, mini-fuses and circuit breakers. This greatly reduces the chance of fires caused by electrical problems. Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure you

replace a bad fuse with a new one of the identical size and rating. If you ever have a problem on the road and don’t have a spare fuse, you can borrow one that has the same amperage. Just pick some feature of your vehicle that you can get along without -- like the radio or cigarette lighter -- and use its fuse, if it is the correct amperage. Replace it as soon as you can. Instrument Panel Fuse Block

The interior fuse center is on the passenger’s side of the vehicle, under the instrument panel and under the toe-board. Remove the toe-board and carpet covering to access the fuse block. Then turn the fuse block door knob and pull the door to access the fuses.

Fuse

10 11 12 13 14 15 16 17 18 19 20 21 22

Usage Parking Lamps, Taillamps Cigarette Lighter Stop Hazard Flashers Body Control Module Windshield Wipermasher Accessory Power Blank Body Control Module Crank HazardPTurn Signal Air Bag TONN REL (Convertible Only) HVAC Controls Instrument Panel Control Cruise Control Brake-Transmission Shift Interlock Body Control Module - Ignition 3

6-65

Fuse

Usage Console Cigarette Lighter Monitored (Inadvertent) Load Control Lumbar Seat Driver Seat Control Module Radio

Fuse 23 24 25

26 27 28 29 30 31 32 33 34 35 36 37

Usage Body Control Module - Ignition 2 Radio Antenna Body Control Module - Ignition 1, Instrument Panel Control Hatcmrurik Release HVAC Controls Bose Speakers Diagnostic Right Door Control Module Power Feed Door Right Fuel Tank Door Door Control Module Left Power Feed Door Left Driver Power Seat (Circuit Breaker) Passenger Power Seat (Circuit Breaker) Micro Relay - Monitored (Inadvertent) Load Control

Fuse 38

39 40 41 42 43 44 45 46 47 48 49 50 51 52

Usage Micro Relay - Right Daytime Running Lamp Micro Relay - Hatch Release Micro Relay - Left Daytime Running Lamp TONN REL (Convertible Only) Micro Relay - Courtesy Lamps Bose Mini Relay - Speakers Mini Relay - Rear Defogger Maxifuse - Ignition 1 Maxifuse - Rear Defogger Blank Maxifuse - Ignition 2 Maxifuse - Blower Motor Starter Blank Maxi Circuit Breaker - Headlamps

Engine Compartment Fuse Block

There is one fuse block in the engine compartment located on the passenger’s side of the vehicle in front of the battery.

Fuse Usage ABS TRANS Approach Right Headlamp Motor Left Headlamp Motor BLANK Fog Lamp

6-67

Usage Selective Real Time Damping Headlamp Low Beam Right Headlamp High Beam Right Headlamp Low Beam Left Horn Headlamp High Beam Left Fuel Pump Cooling Fan - Ignition 3 Oxygen Sensor Powertrain Control Module Throttle Control Injector 2 Engine Ignition Blank Blank Injector 1 Powertrain Control Module

Fuse

10 11 12 13 14 15 16 17 18 19 20 21 22 23

6-68

Fuse 24 25 26 27 28 29 30 31 32 33 34

35 36 37 38 39

Usage Air Conditioning Blank B 1,ank Spare Spare Spare Spare Spare Spare Micro Relay - Air Pump Micro Relay - Air Conditioner and Clutch Micro Relay - Fuel Pump Micro Relay - Horn Micro Relay - ABS TRANS Micro Relay - Back-up Lamps Micro Relay - Fog Lamp

Fuse Usage 40 Micro Relay . AIR Solenoid . Selective Real 41 Micro Relay

Time Damping Mini Relay . Ignition Mini Relay . Cooling Fan 2 Mini Relay . Cooling Fan 3 Mini Relay . Cooling Fan 1 Maxi-Fuse . Cooling Fan 2 Blank Blank Maxi-Fuse . Cooling Fan 1 Maxi-Fuse . Air Pump Blank Maxi-Fuse . Anti-Lock Brakes Anti-Lock Brakes and Selective Real Time Damping Electronics Fuse Puller

42 43 44 45 46 47 48 49 50 51 52 53

54

Replacement Bulbs Automatic Transmission Indicator . . . . . . . . . . . . 194 Console Compartment Flood . . . . . . . . . . . . . . . . LED Glove Box Lamp ......................... 194 Mirror Reading Lamps .................... 212-2 . . . . . . . . . . . . . . . . . . . . . . . . 37 Visor Vanity Mirror Underhood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 IP Courtesy Lamps ........................ 194 Rear Courtesy .......................... PC168 Headlamp High-Beam .................... 9005 Headlamp Low-Beam .................... 9006 Fog .................................... 893 Front ParkingKurn Signal ............. 3 157 NAK Back-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2057 Front Sidemarker ......................... 194 Rear Sidemarker ......................... 194 Stopmail Turn Signal ..................... 3057 Center High-Mounted Stoplamp . . . . . . . . . . . . . LED License ................................. 194

6-69

Capacities and Specifications Engine v p e .................................... V8 VIN Engine Code LSl ...................................... G . . . . . . . . . . . . Sequential Multi-Port Fuel Delivery Fuel Injection (SFI) Valve Arrangement . . . . . . . . . . . . . Overhead Valve Piston Displacement ...................... 5.7L Bore . . . . . . . . . . . . . . . . . . . . . . 3.90 inches (9.9 cm) Stroke .................... 3.62 inches (9.2 cm) Compression Ratio LSl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1:l Horsepower LS1 .................................. 345 Firing Order . . . . . . . . . . . . . . . . . . 1-8-7-2-6-5-4-3 Thermostat Temperature Specification . . . . . . . . . . . . . . . . . . . 187°F (86°C)

Replacement Parts Air Cleaner Filter ...................... A917C Battery ............................. 78A-72H Coolant Surge Tank Cap . . . GM Part No. 10296465 15 psi (105 kPa) PF44 799C

Engine Oil Filter ........................ PCV Valve ............................. Serpentine Belt AC Compressor . . . . . . . . . GM Part No. 12556609 or equivalent

Water Pump, Generator, Power Steering Pump . . . GM Part No. 12555225 or equivalent . . . . . . . . . . . . . 41-93 1 (0.60 inch Gap) Spark Plug Thermostat . . . . . . . . . . . . . GM Part No. 12555717 or equivalent

Windshield Wiper Blade Length . . . . . . . . . . . . . . . . . . . .22 inches (55.9 cm) Type . . . . . . . . . . . . 9 mm x 3 mm Shephard’s Hook

6-70

Wheel Nuts Wheel Nut Torque .......... 100 lb-ft (140 N-m)

Capacities (Approximate) The following approximate capacities are given in United States and metric conversions. Air Conditioning ... See the refrigerant information label under the hood.

Automatic Transmission Drain and Refill . . . . . . . . . . . . . . . . 5 quarts (4.7 L) Overhaul . . . . . . . . . . . . . . . . . 10.8 quarts (10.2 L) Coolant System LS 1 (with M30 automatic transmission) . . . . . . 12.6 quarts (1 1.9 L) LS 1 (with "6 manual transmission) . . . . . . . 12.9 quarts ( 12.2 L) Crankcase With Filter Change . . . . . . . . . . . 6.5 quarts (6.1 L) . . . . . . . . . . . . . . . . . 19.1 gallons (72.3 L) Fuel Tank

Manual Transmission (Overhaul) . . . . . . . . . . . . . . . . 4.1 quarts (3.8 1 L) Rear Axle Lubricant . . . . . . . . . . . . . . . . . . 1.5 quarts (1 -42 L) Limited Slip Additive . . . . . . . . . 4 ounces (1 18 ml) Tire Pressures . . . . . . See Tire-Loading Information label on rear edge of driver's door.

NOTE: All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this manual. Recheck fluid level after filling. Vehicle Dimensions Wheelbase . . . . . . . . . . . . . . 104.5 inches (265.4 cm) Tread Front .................. 62.1 inches (157.7 cm) Rear .................... .62 inches (157.4 cm) Length . . . . . . . . . . . . . . . . . 179.7 inches (456.4 cm) Width . . . . . . . . . . . . . . . . . . . 73.6 inches (1 86.9 cm) Height . . . . . . . . . . . . . . . . . . 47.7 inches (1 21.1 cm)

6-71

Power Curves 400 r

LT

(I)

25

1 6oo

500

400 E 300 3 I 200 E

1 loo

ENGINE SPEED RPM

6-72

Accessory Belt Routing

Air Conditioning Refrigerants Not all air conditioning refrigerants are the same. If the air conditioning system in your vehicle needs refrigerant, be sure the proper refrigerant is used. If you're not sure, ask your dealer.

k% NOTES

6-73

@% NOTES

Section 7 Maintenance Schedule

This section covers the maintenance required for your Corvette. Your vehicle needs these services to retain its safety, dependability and emission control performance.

7-2 7-2 7-3 7-4 7-5

Introduction Your Vehicle and the Environment How This Section is Organized Part A: Scheduled Maintenance Services Maintenance Schedule

7-11 7-15 7- 16 7-18

Part B: Owner Checks and Services Part C: Periodic Maintenance Inspections Part D: Recommended Fluids and Lubricants Part E: Maintenance Record

7-1

Introduction 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.

IMPORTANT. KEEP ENGINE OIL AT THE PROPER -EVEL AND CHANGE RECOMMENDED

protection I

Plan

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

7-2

How This Section is Organized The remainder of this section is divided into five parts: “Part A: Scheduled Maintenance Services” shows 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 these

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 are skilled enough to do some work on your vehicle, you will probably want to get the service information. See “Service and Owner Publications” in the Index.

“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 quaMied service center should perform. “Part D: Recommended Fluids and Lubricants” lists some recommended products 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” provides a place for you to record the maintenance performed on your vehicle. Whenever any maintenance is performed, be sure to write it down in this part. This will help you determine when your next maintenance should be done. In addition, it is a good idea to keep your maintenance receipts. They may be needed to qualify your vehicle for warranty repairs.

7-3

Part A: Scheduled Maintenance Services Using Your Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we don’t know exactly how you’ll drive it. You may drive very 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 all the different ways people use their vehicles, maintenance needs vary. You may even need more frequent checks and replacements than you’ll find in the schedules in this section. So please read this section and note how you drive. If you have any questions on how to keep your vehicle in good condition, see your GM dealer.

This part tells you the maintenance services you should have done and when you should schedule them. If 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. This schedule is for vehicles that:

carry passengers and cargo within recommended limits. You will find these limits on your vehicle’s Tire-Loading Information label. See “Loading Your Vehicle” in the Index. are driven on reasonable road surfaces within legal driving limits. use the recommended fuel. See “Fuel” in the Index.

I Maintenance Schedule

The services shown in this schedule up to 100,000 miles (160 000 km) should be performed after 100,000 miles (160 000 km) at the same intervals. The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000 miles (240 000 km). See “Owner Checks and Services” and “Periodic Maintenance Inspections” following. Footnotes

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 emissions warranty or limit recall liability prior to the completion of the vehicle’s useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded.

* Your Corvette has an Engine Oil Life Monitor. This monitor will show you when to change the oil -- usually between 3,000 miles (5 000 km) and 10,000 miles (16 000 km) since your last oil change. Under severe conditions, the indicator may come on before 3,000 miles (5 000 km). Never drive your vehicle more than 10,000 miles (1 6 000 km) or 12 months without an oil change. Use engine oil meeting the GM Standard GM47 18M. The Engine Oil Life Monitor won’t detect dust in the oil. So if you drive in a dusty area, be sure to change your oil every 3,000 miles (5 000 km) or sooner if the CHANGE OIL light comes on. Remember to reset the Oil Life Monitor when the oil has been changed. For more information, see “Engine Oil Life Monitor” in the Index.

7-5

I Maintenance Schedule 10,000 Miles (16 000 km) 0 Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset

the Engine Oil Life Monitor. See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.) Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote “f)

20,000 Miles (32 000 km) El Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset

the Engine Oil Life Monitor. See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.)

[7 Inspect air cleaner filter if you are driving in dusty conditions. Replace filter

if necessary. An Emission Control Service. (See footnote “f)

30,000 Miles (48 000 km)

Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset the Engine Oil Life Monitor, See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.)

17 Replace air cleaner filter. An Emission Control Service. 0 Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket

for any damage. Replace parts as needed. An Emission Control Service, (See footnote T.)

7-6

MILEAGE

MILEAGE

MILEAGE

Maintenance Schedule 40,000 Miles (64 000 km) 0 Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset

the Engine Oil Life Monitor. See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.) Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote “f)

50,000 Miles (80 000 km)

Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset the Engine Oil Life Monitor. See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.) Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote “f) Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: - In heavy city traffic where the outside temperature regularly reaches 90°F

(32 O C) or higher.

- In hilly or mountainous terrain. - Uses such as high performance operation. If you do not use your vehicle under any of these conditions, change the fluid and filter at 100,000 miles (166 000 km). Manual transmission fluid doesn’t require change.

I DATE

DATE

SERVICED B Y

7-7

I Maintenance Schedule 60,000 Miles (96 000 km)

Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset the Engine Oil Life Monitor. See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.) Replace air cleaner filter. An Emission Control Service. Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote T.) Inspect engine accessory drive belt. An Emission Control Service.

70,000 Miles (112 000 km)

Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset the Engine Oil Life Monitor. See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.) Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote “f)

DATE

DATE

MILEAGE

80,000 Miles (128 000 km) 0 Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset

the Engine Oil Life Monitor. See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.)

0 Inspect air cleaner filter if you are driving in dusty conditions. Replace filter

if necessary. An Emission Control Service. (See footnote “f.)

7-8

I I Maintenance Schedule 90,000 Miles (144 000 km) 0 Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset

the Engine Oil Life Monitor. See “Engine Oil” in the Index. An Emission Control Service. (See footnote *.)

0 Replace air cleaner filter. An Emission Control Service.

I n MILEAGE

I DATE

SERVICED BY:

ACTUAL

Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote “f)

100,000 Miles (It50 000 km)

See “Engine Oil” in the Index.

Check the Engine Oil Life Monitor. If engine oil and filter are changed, reset the Engine Oil Life Monitor. An Emission Control Service. (See footnote *.) necessary. An Emission Control Service. (See footnote T.)

0 Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if 0 Replace spark plugs. An Emission Control Service. 0 Inspect spark plug wires. An Emission Control Service.

MILEAGE

(Continued)

7-9

Maintenance Schedule

100,000 Miles (160 000 km) (Continued) 0 Change automatic transmission fluid and filter if the vehicle is mainly driven

under one or more of these conditions: - In heavy city traffic where the outside temperature regularly reaches 90°F

(32 O C) or higher.

- In hilly or mountainous terrain. - Uses such as high performance operation.

Manual transmission fluid doesn’t require change.

0 If you haven’t used your vehicle under severe conditions listed previously and, therefore, haven’t changed your automatic transmission fluid, change both the fluid and the filter. Manual transmission fluid doesn’t require change.

150,000 Miles (240 000 km) 0 Drain, flush and refill the cooling system (or every 60 months since last service, whichever occurs first). See “Engine Coolant” in the Index for what to use. An Emission Control Sewice.

7-10

DATE

MILEAGE

Part B: Owner Checks and Services Listed below are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in Part D. At Each Fuel Fill It is important for you or a service station attendant to pe$om these underhood checks at each fuel fill.

Engine Oil Level Check Check the engine oil level and add the proper oil if necessary. See “Engine Oil” in the Index for further details.

Engine Coolant Level Check Check the engine coolant level and add DEX-COOL@ coolant mixture if necessary. See “Engine Coolant” in the Index for further details.

Windshield Washer Fluid Level Check Check the windshield washer fluid level in the windshield washer tank and add the proper fluid if necessary. See “Windshield Washer Fluid” in the Index for further details. At Least Once a Month Tire Inflation Check Make sure tires are inflated to the correct pressures. See “Tires” in the Index for further details.

Cassette Deck Service Clean cassette deck. Cleaning should be done every 50 hours of tape play. See “Audio Systems” in the Index for further details.

Power Antenna Service Clean power antenna mast. See “Audio Systems” in the Index for further details.

7-11

At Least Twice a Year Restraint System Check Make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Have any torn or frayed safety belts replaced. Also look for any opened or broken air bag coverings, and have them repaired or’replaced. (The air bag system does not need regular maintenance.)

Wiper Blade Check Inspect wiper blades for wear or cracking. Replace blade inserts that appear worn or damaged or that streak or m i s s areas of the windshield. Also see “Wiper Blades. Cleaning” in the Index.

Manual Transmission Check Check the transmission fluid level; add if needed. See “Manual Transmission” in the Index. Check for leaks. A fluid loss may indicate a problem. Have the system inspected and repaired if needed.

Automatic Transmission Inspection It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. Check for leaks. If a leak occurs, take the vehicle to your GM dealership Service Department and have it repaired as soon as possible. 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. Also lubricate all hinges and latches, including those for the hood, rear compartment, console door and any folding seat hardware. Part D tells you what to use. More frequent lubrication may be required when exposed to a corrosive environment.

Starter Switch Check - I A CAUTION:

When you are doing this check, the vehicle could move suddenly. If it does, you or others could be injured. Follow the steps below.

1. Before you start, be sure you have enough room

around the vehicle.

2. Firmly apply both the parking brake (see “Parking

Brake” in the Index if necessary) and the regular brake. NOTE: Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. On automatic transmission vehicles, try to start the engine in each gear. The starter should work only in PARK (P) or NEUTRAL (N). If the starter works in any other position, your vehicle needs service. On manual transmission vehicles, put the shift lever in NEUTRAL (N), push the clutch down halfway and try to start the engine. The starter should work only when the clutch is pushed down all the way to the floor. If the starter works when the clutch isn’t pushed all the way down, your vehicle needs service.

Brake-Transmission Shift Interlock (BTSI) Check (Automatic Transmission)

I A CAUTION:

When you are doing this check, the vehicle could move suddenly. If it does, you or others could be injured. Follow the steps below.

1. Before you start, be sure you have enough

room around the vehicle. It should be parked on a level surface.

2. Firmly apply the parking brake (see “Parking Brake”

in the Index if necessary). NOTE: Be ready to apply the regular brake immediately if the vehicle begins to move.

3. With the engine off, turn the key to the ON position,

but don’t start the engine. Without applying the regular brake, try to move the shift lever out of PARK (P) with normal effort. If the shift lever moves out of PARK (P), your vehicle’s BTSI needs service.

7-13

Ignition Automatic Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition key to OFF in each shift lever position. The key should turn to OFF only when the shift lever is in PARK (P). On all vehicles, the key should come out only in OFF.

Parking Brake and Automatic Transmission PARK (P) Mechanism Check

When you are doing this check, your vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of your 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 facing downhill. Keeping your foot on the regular brake, set the parking brake. 0 To check the parking brake’s holding ability: 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. To check the PARK (P) mechanism’s holding ability: With the engine running, shift to PARK (P). Then release all brakes.

Underbody Flushing Service At least every spring, use plain water to flush any corrosive materials from the underbody. Take care to clean thoroughly any areas where mud and other debris can collect.

Part C: Periodic Maintenance Inspections Listed below are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your dealer’s service department or other qualified service center do these jobs. Make sure any necessary repairs are completed at once. Proper procedures to perform these services may be found in a service manual. See “Service and Owner Publications” in the Index. Steering and Suspension Inspection Inspect the front and rear suspension and steering system for damaged, loose or missing parts, signs of wear or lack of lubrication. Inspect the power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Tire and Wheel Inspection Inspect the tires for uneven wear or damage. If there is irregular or premature wear, check the wheel alignment. Inspect for damaged wheels. Exhaust System Inspection Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken, damaged,

missing or out-of-position parts as well as open seams, holes, 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” in the Index. Radiator and Heater Hose Inspection Inspect the hoses and have them replaced if they are cracked, swollen or deteriorated. Inspect all pipes, fittings and clamps; replace as needed. Clean the outside of the radiator and air conditioning condenser. To help ensure proper operation, a pressure test of the cooling system and pressure cap is recommended at least once a year. Rear Axle Service Check the gear lubricant level in the rear axle and add if needed. See “Rear Axle” in the Index. A fluid loss may indicate a problem. Check the axle and repair it if needed. Brake System Inspection Inspect the complete system. Inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect other brake parts, including calipers, parlung brake, etc. You may need to have your brakes inspected more often if your driving habits or conditions result in frequent braking.

7-15

Part D: Recommended Fluids and Lubricants NOTE: Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer.

USAGE ~~ Engine Coolant

USAGE Engine Oil

FLUIDLUBRICANT The engine requires a special Engine Oil meeting GM Standard GM4718M. Oils meeting this Standard may be identified as synthetic, and should also be identified with the American Petroleum Institute Certified For Gasoline Engines “Starburst” symbol. However, not all Synthetic API oils with the Starburst symbol will meet this GM Standard. You should look for and use only an oil that meets GM Standard GM47 18M. For the proper viscosity, see “Engine Oil” in the Index.

Hydraulic Brake System

Hydraulic Clutch System

~ Power Steering System

Manual Transmission Automatic Transmission

Brake Fluid

FLUIDLUBRICANT 50/50 mixture of clean water (preferably distilled) and use only GM Goodwrench@ DEX-COOL@ or Havoline@ DEX-COOL@ Coolant. See “Engine Coolant” in the Index. Delco Supreme 11 (GM Part No. 12377967 or equivalent DOT-3 Brake Fluid). Hydraulic Clutch Fluid (GM Part No. 12345347 or equivalent DOT-3 Brake Fluid). GM Synthetic Power Steering Fluid (GM Part No. 12345866 or 12345867 or equivalent). DEXRON@-I11 Automatic Transmission Fluid. DEXRON@ -111 Automatic Transmission Fluid.

USAGE Key Lock Cylinders

Rear Axle (Limited-Slip Differential)

Windshield Washer Solvent

FLUIDLUBRICANT Multi-Pu ose Lubricant, Superlube % (GM Part No. 12346241 or equivalent). Axle Lubricant (GM Part No. 12345977) and 4 ounces (1 18 ml) of Limited-Slip Differential Lubricant Additive (GM Part No. 1052358 or equivalent) where required. See “Rear Axle” in the Index. GM Optikleen@ Washer Solvent (GM Part No. 1051515) or equivalent.

USAGE Hood Latch Assembly, Pivots, Spring Anchor and Release Pawl Hood and Door Hinges

Weatherstrip Conditioning

FLUIDLUBRICANT Lubriplate Lubricant Aerosol (GM Part No. 12346293 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. Multi-Pu ose Lubricant, Superlube % (GM Part No. 12346241 or equivalent). Dielectric Silicone Grease (GM Part No. 12345579 or equivalent).

7-17

Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service in the boxes provided after the maintenance interval.

Any additional information from “Owner Checks and Services’’ or “Periodic Maintenance’’ can be added on the following record pages. Also, you should retain all maintenance receipts. Your owner information portfolio is a convenient place to store them.

Maintenance Record

DATE MAINTENANCE PERFORMED

SERVICED BY

ODOMETER READING

7-18

Maintenance Record

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Maintenance Record

Maintenance Record

DATE

ODOMETER READING

SERVICED BY

MAINTENANCE PERFORMED

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Maintenance Record

Section 8 Customer Assistance Information

Here you will find out how to contact Chevrolet if you need assistance. This section also tells you how to obtain service publications and how to report any safety defects.

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Customer Satisfaction Procedure Customer Assistance for Text Telephone (TTY) Users Chevrolet Roadside Assistance Program Canadian Roadside Assistance Courtesy Transportation GM Participation in an Alternative Dispute Resolution Program

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Warranty Information Reporting Safety Defects to the United States Government Reporting Safety Defects to the Canadian Government Reporting Safety Defects to General Motors Ordering Service and Owner Publications in Canada

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Chevrolet dealers have the facilities, trained technicians and up-to-date information to promptly address any concerns you may have. However, if a concern has not been resolved to your complete satisfaction, take the following steps: STEP ONE -- Discuss your concern with a member of dealership management. Normally, concerns can be quickly resolved at that level. If the matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager.

STEP TWO -- If after contacting a member of dealership management, it appears your concern cannot be resolved by the dealership without further help, contact the Chevrolet Customer Assistance Center by calling 1-800-222- 1020. In Canada, contact GM of Canada Customer Communication Centre in Oshawa by calling 1-800-263-3777 (English) or 1-800-263-7854 (French). For help outside of the United States and Canada, call the following numbers as appropriate:

In Mexico: (525) 625-3256 In Puerto Rico: 1-800-496-9992 (English) or 1-800-496-9993 (Spanish)

In the U.S. Virgin Islands: 1-800-496-9994 In the Dominican Republic: 1-800-75 1-4135 (English) or 1-800-75 1-41 36 (Spanish) In the Bahamas: 1-800-389-0009 In Bermuda, Barbados, Antigua and the British Virgin Islands: 1-800-534-0122 In all other Caribbean countries: (809) 763-13 15 In other overseas locations, call GM Overseas Distribution Corporation in Canada at: (905) 644-4112.

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Refer to your Warranty and Owner Assistance Information booklet for addresses of GM Overseas offices. When contacting Chevrolet, please remember that your concern will likely be resolved in the dealership, using the dealer’s facilities, equipment and personnel. That is why we suggest you follow Step One first if you have a concern. Customer Assistance for Text Telephone (TTY) Users To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Chevrolet has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with Chevrolet by dialing: 1-800-833-CHEV. (TTY users in Canada can dial 1-800-263-3830.)

For prompt assistance, please have the following information available to give the Customer Assistance Representative:

Your name, address, home and business telephone numbers Vehicle Identification Number (This is available from the vehicle registration or title, or the plate at the top left of the instrument panel and visible through the windshield.) Dealership name and location Vehicle delivery date and present mileage Nature of concern

We encourage you to call us so we can give your inquiry prompt attention. However, if you wish to write Chevrolet, address your inquiry to:

Chevrolet Motor Division Chevrolet Customer Assistance Center P.O. Box 7047 Troy, MI 48007-7047

In Canada, write to:

General Motors of Canada Limited