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windows when you’re cleaning the inside. Never use these to clean your vehicle:


Gasoline Benzene 0 Naphtha


Carbon Tetrachloride Acetone Paint Thinner Turpentine Lacquer Thinner 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 0 Bleach


Reducing Agents


Cleaning the Inside of Your Buick Use a vacuum cleaner often to get rid of dust and loose dirt. Wipe vinyl or leather with a clean, damp cloth. Your Buick dealer has two GM cleaners, a solvent-type spot lifter and a foam-type powdered cleaner. They will clean normal spots and stains very well. Do not use them on vinyl or leather. 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. Use a clean cloth or sponge, and change to a clean area often. A soft brush may be used if stains are stubborn. Use solvent-type cleaners in a well-ventilated area only. If you use them, don’t saturate the stained area. If a ring forms after spot cleaning, clean the entire area immediately or it will set.


Using Foar ’ me Cleaner on Fabric 1. Vacuum and brush the area to remove any


loose dirt.


2. Always clean a whole trim panel or section. Mask


surrounding trim along stitch or welt lines.


3. Mix Multi-Purpose Powdered Cleaner following


the directions on the container label.


4. Use suds only and apply with a clean sponge. 5. Don’t saturate the material. 6. Don’t rub it roughly. 7. As soon as you’ve cleaned the section, use a sponge


to remove the suds.


8. Rinse the section with a clean, wet sponge. 9. Wipe off what’s left with a slightly damp paper


towel or cloth.


10. Then dry it immediately with a blow dryer. 11. Wipe with a clean cloth. Using Solvent-Type Cleaner on Fabric First, see if you have to use solvent-type cleaner at all. Some spots and stains will clean off better with just water and mild soap. 6-48


If you need to use a solvent: 0 Gently scrape excess soil from the trim material with a clean, dull knife or scraper. Use very little cleaner, light pressure and clean cloths (preferably cheesecloth). Cleaning should start at the outside of the stain, “feathering” toward the center. Keep changing to a clean section of the cloth. When you clean a stain from fabric, immediately dry the area with a blow dryer to help prevent a cleaning ring.


Special Cleaning Problems Greasy or Oily Stains Stains caused by grease, oil, butter, margarine, shoe polish, coffee with cream, chewing gum, cosmetic creams, vegetable oils, wax crayon, tar and asphalt can be removed as follows: 1. Carefully scrape off excess stain. 2. Follow the solvent-type instructions described earlier. 3. Shoe polish, wax crayon, tar and asphalt will stain if


left on a vehicle’s seat fabric. They should be removed as soon as possible. Be careful, because the cleaner will dissolve them and may cause them to spread.


Non-Greasy Stains Stains caused by catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, wine, 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 foam-type instructions


described earlier.


3. If an odor lingers after cleaning vomit or urine, treat the area with a waterbaking soda solution: 1 teaspoon (5 ml) of baking soda to 1 cup (250 ml) of lukewarm water.


4. If needed, clean lightly with solvent-type cleaner. Combination Stains Stains caused by candy, ice cream, mayonnaise, chili sauce and unknown stains can be removed as follows: 0 Carefully scrape off excess stain, then clean with


cool water and allow to dry. If a stain remains, clean it with solvent-type cleaner.


Cleaning Vinyl Use warm water and a clean cloth.


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 GM Vinylbeather Cleaner or equivalent product.


Cleaning Leather Use a soft cloth with lukewarm water and a mild soap or saddle soap.


For stubborn stains, use a GM Vinylbeather Cleaner or equivalent product.


0 Never use oils, varnishes, solvent-based or abrasive cleaners, furniture polish or shoe polish on leather.


0 Soiled leather should be cleaned immediately. If dirt is allowed to work into the finsh, it can hann the leather.


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 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 Speaker Covers Vacuum around a speaker cover gently, so that the speaker won’t be damaged. Some spots and stains will clean off better with just water and mild soap. If something gets on one of them and you need to use a solvent, follow these steps: 0 Gently scrape excess soil from the trim material with a clean, dull knife or scraper. Use very little cleaner, light pressure and clean cloths (preferably cheesecloth). Cleaning should start at the outside of the stain, “feathering” toward the center. Keep changing to a clean section of the cloth. When you clean a stain from fabric, immediately dry the area with a blow dryer to help prevent a cleaning ring.


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Glass 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. 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 or other material may be on the blade or windshield. Clean the outside of the windshield with GM Windshield Cleaner, Bon-Ami Powder@ (GM Part No. 105001 1). The windshield is clean if beads do not form when you rinse it with water. Clean the blade by wiping vigorously with a cloth soaked in full-strength windshield washer solvent. Then rinse the blade with water. Wiper blades should be checked on a regular basis and replaced when 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 the Outside of Your Buick 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. 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 a 100% cotton towel to avoid surface scratches and water spotting.


High pressure car washes may cause water to enter your vehicle. Finish Care Occasional waxing or mild polishing of your Buick 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 Buick 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.


I NOTICE:


Machine compounding or aggressive polishing on a basecoatlclearcoat 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 Buick garaged or covered whenever possible. Aluminum Wheels (If So Equipped) 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.


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


Sheet Metal Damage If your vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to the parts repaired or replaced to restore corrosion protection.


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, Buick 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.


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 a major repair expense. 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. 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.


ENNUMBER


SIZE 1 DESCRIPTION


USAGE


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


* Not recommended for pigskin suede leather. ** Not recommended for use on instrument panel vinyl.


Service Parts Identification Label You’ll find this label on the spare tire cover. It’s very helpful if you ever need to order parts. On this label is: 0 your VIN,


the model designation, 0 paint information, and 0 a list of all production options and special


equipment.


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


Vehicle Identification Number (VIN)


SAMPLE4UXTM072675


This is the legal identifier for your Buick. 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 eighth character in your VIN is the engine code. This code will help you identify your engine, specifications and replacement parts.


Electrical System Add-on Electrical Equipment


I NOTICE:


Don’t add anything electrical to your Buick 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 Buick, see “Servicing Your Air Bag-Equipped Buick” in the Index.


Headlamp Wiring The headlamp wiring is protected by a circuit breaker in the underhood fuse center. 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 circuit breaker and a fuse. 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 in the fuse panel protect the power windows 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.


6-57


MaxifuseslRelay Center To check the fuses in this underhood fuse center, turn the two knobs one-quarter turn counterclockwise and remove the cover. There is a chart inside the cover that explains the features and controls governed by each fuse and relay. The PASS-Key 11 fuse is located in the right side relay center. 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.


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. There are two fuse blocks in your vehicle: the driver’s side and passenger’s side fuse blocks.


- - er ’s Slae r ‘use Panel The left side fuse panel is located under the instrument panel, next to the parking brake.


When finished, replace the cover by pressing it back up into place.


Snap off the cover to reveal the fuses. You’ll find a fuse puller clipped to the inside of the cover. Place the wide end of the fuse puller over the plastic end of the fuse. Squeeze the ends over the fuse and pull it out. Spare fuses are located in the slots labeled “Spare” on the following chart.


4 1 I* 5


Position


1A


2A 3A 4A 5A


6A


7A 8A 9A 1B


2B 3B


Circuitry Circuit Breaker-Power Windows, Astroroof Not Used Circuit Breaker-Power Seats Not Used Not Used Start-up Si nal- Air Bag, PASS-Key 8 I1 Spare Not Used Interior Lamps Base Cluster, Automatic A/C, Lamp Monitors - Low Coolant, Oil Level Courtesy Lamps, Power Mirrors, Memory Seat Switch Not Used Perimeter Lighting Front Ashtray Cigarette Lighter Turn Signal, Back-up Lamps, Cornering Lamps, Brake-Transaxle Shift Interlock Spare Not Used


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Position


4B 5B 6B 7B 8B 9B 1 c 2 c 3 c 4 c 5c 6C 7 c 8C 9c 1D


2D 3D 4D 5D 6D


Circuitry Not Used Anti-Lock Brake System Brake and Hazard Lamps Not Used Interior Lighting Electronic Level Control Air Bag Spare Not Used Not Used Cooling Fans, Transaxle Parking Lamps Not Used Not Used Chime, Radio, Cluster Ignition (Run/Crank), Chime, Cluster Spare Heated Mirror Not Used Base A/C Not Used


Position


7D 8D 9D 1E 2E 3E 4E 5E 6E 7E 8E 9E


Circuitry Not Used Radio Rear Cigarette Lighters Not Used Air BagPASS-Key I1 Ignition (Off/Unlock) Not Used Not Used Not Used Not Used Wipers, Washer Rear Defog


Passenger’s Side Fuse Panel Additional fuses are located in the relay center, on the far right side, below the instrument panel. You must remove the sound insulator on the right side of the passenger footwell to replace these fuses. Replacing these fuses is difficult. We recommend that you see your dealer if you need one replaced.


Position


Circuitry


Door Locks, Trunk Pull-Down, Fuel Door Release Power Antenna, Lock Switch, Trunk Release Horns Not Used Cruise Control, Misc. Engine Controls Fuel F’ump Injectors Powertrain Control Module, PASS-Key@II Not Used Not Used A/C Programmer Not Used


10 11 12


POSl?lONS


r - - - - - - - - - ? FUSE


POSITIONS


6-62


BULB


Replacement Bulbs EXTERIOR Headlamp High-Beam ........................... 9005 Low-Beam ........................... 9006 Parkmum ............................ 2057NA Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194NA Sidemarker. Front . . . . . . . . . . . . . . . . . . . . . 194NA Back-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3156 Center High-Mounted Stoplamp . . . . . . . . . . . 1156 License ................................. 194 Sidemarker. Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Tail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 Tail/Stop/Turn . . . . . . . . . . . . . . . . . . . . . . . . . . 3057 Cornering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 156


BULB INTERIOR Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 Domemeading. Front ...................... 563 Reading. Rear . . . . . . . . . . . . . . . . . . . . . . . . . A3 173B Door Warning .......................... PC 168 Engine Compartment . . . . . . . . . . . . . . . . . . . . . . 561 Footwell Courtesy . . . . . . . . . . . . . . . . . . . . . . . . 168 GloveBox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 Luggage Compartment . . . . . . . . . . . . . . . . . . . 2 11 -2 Vanity Mirror. Front ...................... 7065 Vanity Mirror. Rear ....................... 564 Frontmear Door Courtesy . . . . . . . . . . . . . . . . PC168 Rear Overhead ........................... 563


Capacities and Specifications


Belt Tensions Automatically controlled by a Self-Tension idler pulley. Tension adjustment should never be necessary. Automatic Transaxle AT (Overdrive) When draining or replacing torque converter, more fluid may be needed. Pan Removal and Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 quarts (5.6 L) After Complete Overhaul . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 quarts (1 0.4 L) Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 quarts (12.3 L) Engine Crankcase Oil change with filter change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5 quarts (4.3 L) FuelTank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18gallons(68L) Power Steering Pump Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 pint (0.5 L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1/2 pints (0.7 L) Complete System Tire Pressures, Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . The Tire-Loading Information label, which is located on the rear edge of the driver’s door, shows the correct inflation pressures for your tires. Wheel Nut Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 lb-ft (140 N-rn) Windshield Wiper Blades (6.32 Pin Type) ............................. 22 inches (565 mm) Refrigerant (R=134a), Air Conditioning . . . . . . . . . . . . See refrigerant charge label under the hood.


NOTE: All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this manual.


6-64


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 Buick dealer. Engine Specifications


3800 Engine VIN Engine Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K Type ............................................ V6 Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8L Compression Ratio ............................... 9:4: 1 Horsepower ..................................... 205 Firing Order .............................. 1-6-5-4-3-2 Thermostat Temperature . . . . . . . . . . . . . . . . . . . 195 OF (9 1 O C)


3800 Supercharged Engine V6 3.8L 8:5: 1 240 1-6-5-4-3-2 195°F (91OC)


Vehicle Dimensions Overall Length ............... 205.2 inches (5 2 12.1 mm) Width ................. 73.6 inches (1 869.4 mm) Height ................. 55.1 inches (1 399.5 mm) Wheelbase ............ 110.8 inches (2 8 14.3 mm) Front Tread ............. 60.5 inches (1 534.3 mm) Rear Tread ............. 60.2 inches (1 529.1 mm)


Normal Maintenance Replacement Parts Air Cleaner Element . . . . . . . . . . AC Type A- 1096C Engine Oil Filter ................ AC Type PF-47 Fuel Filter . . . . . . . . . . . . . . . . . . . . AC Type GF-627 Spark Plugs .................. AC Type 41-921 Gap: 0.060 inch (1.52 mm)


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Engine Accessory Belt (L36)


A. Power Steering B. Alternator C. Air Conditioning D. Crank E. Coolant Pump E Tensioner


The 3800 (L36) engine uses an engine accessory belt. This diagram shows the features connected by the belt routing. See “Maintenance Schedule” in the Index for when to check the belt.


mharged Engine Accessory Belt (L67)


A. B. C. D. E.


Alternator Power Steering Crank Supercharger Coolant Pump Air Conditioning


The Supercharged 3800 engine uses two accessory drive belts. One belt drives the generator, power steering pump, coolant pump and air conditioning compressor. The second belt drives the supercharger. Each belt has its own tensioner and idler pulley. See “Maintenance Schedule” in the Index for when to check the accessory drive belts and supercharger oil level. Have your dealer check the oil level in the supercharger.


1. Front Belt 2. Back Belt


6-68


NOTES


NOTES


Section 7 Maintenance Schedule


IMPORTANT: I AT THE PROPER I RECOMMENDED I


KEEP ENGINE OIL


LEVEL AND CHANGE AS


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


Protection Plan


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


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.


7-1


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 GM publishes. See “Service and Owner Publications” in the Index.


“Part B: Owner Checks and Services” tells you what should be checked whenever you stop for fuel. 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 Buick dealer’s service department or another qualified service center should perform. “Part D: Recommended Fluids and Lubricants” lists some products GM recommends 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.


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 GM 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 Buick 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. These schedules are 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.


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:


7-3


Maintenance Schedule I Short Trip/City Definition


Follow the Short Trip/City Maintenance Schedule if any one of these conditions is true for your vehicle:


Most trips are less than 5 to 10 miles (8 to 16 km). This is particularly important when outside temperatures are below freezing.


0 Most trips include extensive idling (such as frequent


driving in stop-and-go traffic).


0 Most. trips are through dusty areas.


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 vehicle under any of these conditions is that these conditions cause engine oil to break down soonel:


7-4


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): Chassis Lubrication At 6,000 Miles (10 000 km) -- Then Every (or 6 months, whichever occurs first). 12,000 Miles (20 000 km): Tire Rotation. Every 15,000 Miles (25 000 km): Air Cleaner Filter


Inspection, if driving in dusty conditions.


Every 30,000 Miles (50 000 km): Air Cleaner Filter Replacement. Fuel Tank, Cap and Lines Inspection. Supercharger Oil Check (or every 36 months, whichever occurs first) (3.8L Code 1 engine only).


Every 50,000 Miles (83 000 km): Automatic Transaxle


Service (severe conditions only).


Every 60,000 Miles (100 000 km): Engine Accessory


Drive Belt Inspection.


Every 100,000 Miles (166 000 km): Cooling System


Service (or every 60 months, whichever occurs first). Spark Plug Wire Inspection. Spark Plug Replacement.


These intervals only summarize maintenance services. Be sure to.follow the complete m.aintenance schedule on the

Maintenance Schedule


Follow this maintenance schedule only if none of th, conditions from the Short Trip/City Maintenance Schedule is true. Driving a vehicle with a fully warmed engine under highway conditions causes engine oil to break down slower.


Long Trip/Highway Intervals dvery 7,500 Miles (12 500 h): Engine Oil and Filter Change (or every 12 months, whichever occurs first). Chassis Lubrication (or every 12 months, whichever At 7,500 Miles (12 500 km) -- Then Every occurs first). 15,000 Miles (25 000 km): Tire Rotation. Every 30,000 Miles (50 000 km): Supercharger Oil


Check (or every 36 months, whichever occurs first) (3.8L Code 1 engine only). Air Cleaner Filter Replacement. Fuel Tank, Cap and Lines Inspection.


Every 50,000 Miles (83 000 km): Automatic Transaxle


Service (severe conditions only).


Every 60,000 Miles (100 000 km): Engine Accessory


Drive Belt Inspection.


Every 100,000 Miles (166 000 km): Cooling System


Service (or every 60 months, whichever occurs first). Spark Plug Wire Inspection. Spark Plug Replacement. These intervals only summarize maintenance services. Be sure to follow the complete maintenance schedule on the following pages.


7-5


I Short Trip/City Maintenance Schedule I


The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. 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 emission 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.


* If your vehicle has an Engine Oil Life Monitor, the monitor will show you when to change the oil -- usually between 3,000 miles (5 000 km) and 7,500 miles (1 2 500 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 7,500 miles (12 500 km) or 12 months, (whichever occurs first), without an oil change. The system 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.


7-6


I


I Short Trip/City Maintenance Schedule 3,000 Miles (5 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


6,000 Miles (10 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. During .tire rotation, check brake calipers for fieedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


ACTUAL MILEAGE


SERVICED BY:


DATE ACTUAL


MILEAGE


SERVICED BY:


. . ,


7-7


t DATE


I Short TriplCity Maintenance Schedule 9,000 Miles (15 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


12,000 Miles (20 000 km) I7 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


I 1 SERVICED B Y


I DATE


SERVICED B Y


MILEAGE


ACTUAL


DATE ACTUAL


MILEAGE


I Short Trip/City Maintenance Schedule I 15,000 Miles (25 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Corztrol Service. *


0 Inspect air cleaner filter if you are driving


in dusty conditions. Replace filter if necessary. An Emission Control Service.


I 18,000 Miles (30 000 km)


0 Change engine oil and filter (or every


3 months, whichever occurs fist). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


0 Rotate tires. See “Tire Inspection and Rotation”


in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


DATE


ACTUAL MILEAGE


SERVICED B Y


DATE


ACTUAL MILEAGE


SERVICED B Y


~ I


~~


7-9


I Short Trip/City Maintenance Schedule I 21,000 Miles (35 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


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


3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


I DATE


I ACTUAL MILEAGE


ISERVICED B Y I


DATE SERVICED


ACTUAL MILEAGE


B Y


7-10


I


1 Short Trip/City Maintenance Schedule 27,000 Miles (45 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


-7


30,000 Miles (50 000 km) 17 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


0 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.


(Continued) 7-11


DATE


ACTUAL MILEAGE


SERVICED BY:


I Short Trip/City Maintenance Schedule 30,000 Miles (50 000 km) (Continued) Ll For Supercharged engines only: Check the supercharger oil level and add oil as needed (or every 36 months, whichever occurs first). See “Recommended Fluids and Lubricants” in this section. An Emission Control Service. 3-


0 Rotate tires. See “Tire Inspection and


Rotation’’ in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate’ GM service: manual for proper caliper service procedures. I DATE


MILEAGE


ACTUAL


SERVICED BY:


33,000 Miles (55 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. *


I DATE


ACTUAL


MILEAGE


SERVICED BY:


7-12


Short Trip/City Maintenance Schedule 36,000 Miles (60 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


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


3 months, whichever occurs first). An Emission Control Service. *


DATE


ACTUAL MILEAGE


SERVICED B Y


DATE


ACTUAL MILEAGE


SERVICED B Y


,‘


(75 OOO’km) 415,01EO.Mi4es 0 Change engine oil ,md filter (or every 3 months, whichever occurs first). An Emission Control Service. * 0 Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. 3-


0 Change’engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


0 Rotate tires., See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for fkeedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


DATE ACTUAL


MILEAGE


SERVICED BY:


DATE ACTUAL


MILEAGE SERVICED BY:


I Short Trip/City Maintenance Schedule I 48,000 Miles (80 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


50,000 Miles (83 000 km) 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 O F (32 O C) or higher.


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


delivery service.


I DATE


I ACTUAL MILEAGE


ISERVICED


BY: I


If you do not use your vehicle under any of these conditions, thefluid andfilter do not require changing.


I DATE


I ACTUAL MILEAGE


I SERVICED B Y I


Short TriplCity Maintenance Schedule 51,000 Miles (85 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. *


54,000 Miles (90 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


[7 Rotate tires. See “Tire Inspection and Rotation”


in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


DATE


ACTUAL


MILEAGE


SERVICED B Y


DATE ACTUAL


MILEAGE


SERVICED BY:


17 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


60,000 Miles (100 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


17 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


0 Inspect engine accessory drive belt. An Emission Control Service. 0 Replace air cleaner filter. An Emission Control Service.


DATE


ACTUAL


MILEAGE


SERVICED B Y


(Continued)


I 63,000 Miles (105 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. *


1 Short Trip/City Maintenance Schedule 60,000 Miles (100 000 km) (Continued) 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.?


0 For supercharged engines only: Check the supercharger oil level and add oil as needed (or every 36 months, whichever occurs first). See “Recommended Fluids and Lubricants” in this section. An Emission Control Service.


DATE SERVICED


ACTUAL MILEAGE


B Y


DATE


ACTUAL MILEAGE


SERVICED B Y


I Short Trip/City Maintenance Schedule-1 66,000 Miles (110 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first). Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


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


3 months, whichever occurs first). An Emission Control Service. *


I DATE


I ACTUALMILEAGE I


7-19


I Short Trip/City Maintenance Schedule 72,000 Miles (120 000 km) El Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. * 0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


75,000 Miles (125 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. * 0 Inspect air cleaner filter if you are driving


in dusty conditions. Replace filter if necessary. An Emission Control Service.


DATE ACTUAL


MILEAGE


SERVICED B Y


DATE


ACTUAL MILEAGE


SERVICED BY:


1 81,000 Miles (135 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). AII Emission Control Service. *


I Short Trip/City Maintenance Schedule 78,000 Miles (130 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs fist). ,a Rotate tires. See “Tire Inspection and Rotation’’ in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures. ISERVICED BY: I


I ACTUAL MILEAGE


I DATE


I DATE


ACTUAL MILEAGE


SERVICED B Y


7-21


I Short TriplCity Maintenance Schedule 84,000 Miles (140 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. * 0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


87,000 Miles (145 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. *


DATE


ACTUAL MILEAGE


SERVICED BY:


DATE


ACTUAL MILEAGE


SERVICED BY:


Short Trip/City Maintenance Schedule 90,000 Miles (150 000 km) El Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. * Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


0 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. ?


0 For supercharged engines only: Check the supercharger oil level and add oil as needed (or every 36 months, whichever occurs first). See “Recommended Fluids and Lubricants’’ in this section. An Emission Control Service. 3-


17 Rotate tires. See “Tire Inspection and


Rotation’’ in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


1 Short Trip/City Maintenance Schedule 93,000 Miles (155 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. 8


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


3 months, whichever occurs first). An Emission Control Service. 8


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first).


DATE SERVICED


ACTUAL MILEAGE


B Y


DATE


ACTUAL


MILEAGE


SERVICED BY:


Short Trip/City Maintenance Schedule 99,000 Miles (165 000 km) 0 Change engine oil and filter (or every


3 months, whichever occurs first). An Emission Control Service. *


DATE


ACTUAL MILEAGE


SERVICED BY:


100,000 Miles (166 000 km) El Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). See “Engine Coolant” in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test cooling system and pressure cap. An Emission Control Service. 0 Inspect spark plug wires. An Emission Control Service. 0 Replace spark plugs.


An Emission Control Service.


(Continued)


I Short TriplCity Maintenance .Schedule 1 100,QOO Miles (166 QUO h) (Continued) 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 O 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, the fluid andfilter do not


require changing.


MILEAGE i SERVICED BY:


DATE


ACTUAL


Long Trip/Highway Maintenance Schedule


The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. 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 emission 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.


* If your vehicle has an Engine Oil Life Monitor, the monitor will show you when to change the oil -- usually between 3,000 miles (5 000 km) and 7,500 miles (12 500 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 7,500 miles (12 500 km) or 12 months, (whichever occurs first), without an oil change. The system 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.


I


Long Trip/Highway Maintenance Schedule 7,500 Miles (12 500 km)


Change engine oil and filter (or every 12 months, whichever occurs fist). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


c] Rotate tires. See “Tire Inspection and Rotation”


in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for fi-eedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


15,000 Miles (25 000 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). A H Emission Control Service. * 0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


DATE


ACTUAL


MILEAGE


SERVICED B Y


7-28


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


12 months, wlvchever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle sMt linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


0 Rotate tires. See “Tire Inspection and Rotation”


in the Index for proper rotation pattern and additional mformation. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


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


12 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


0 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 Enlission Control Service.


(Continued)


30,000 Miles (50 000 km) (Continued) 0 For supercharged engines only: Check the supercharger oil level and add oil as needed (or every 36 months, whichever occurs first). See “Recommended Fluids and Lubricants” in this section. An Emission Control Service.


DATE


ACTUAL MILEAGE


SERVICED B Y


r --


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


12 months, whichever occurs first). An. Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs fiist). 0 Rotate tires. See “Tire Inspection and Rotation”


in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for fi-eedom of movement. Refer to the appropriate GM service manual for


proper caliper service procedures. d ACTUAL MILEAGE


SERVICED BY:


3 Long Trip/Highway Maintenance Schedule -


45,000 Miles (75 000 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


50,000 Miles (83 000 km) 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 OF (32°C) or higher. In hilly or mountainous terrain.


- When doing frequent trailer towing. - Uses such as found ' i n taxi, police or


.-


delivery service.


MILEAGE


. SERVICED BY:


If you do not use your vehicle under any of these conditions, the fluid andfilter do not require changing.


7-31


i DATE ACTUAL


I


Long TriplHighway Maintenance Schedule 52,500 Miles (87 500 km)


Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 8


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


0 Rotate tires. See “Tire Inspection and Rotation”


in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


60,000 Miles (100 000 km) 0 Change engine oil and filter (or every


12 months, whichever occurs first). AII EnIissioI? Control Service. 8


0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


I7 For supercharged engines only: Check the supercharger oil level and add oil as needed (or every 36 months, whichever occurs first). See “Recommended Fluids and Lubricants” in this section. An Emission Control Service.?


7-32


Long Trip/Highway Maintenance Schedule


67,500 Miles (112 500 km)


0 Inspect engine accessory drive belt. An Emission Control Service. 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. 3-


DATE ACTUAL


-1


MILEAGE


Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


0 Rotate tires. See “Tire Inspection and Rotation”


in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


1


Long Trip/Highway Maintenance Schedule 75,OOO..Miles (125 000 km) 0 Change,engine oil and filter (or every


12 months, whichever occurs first). An Emission Control Service. * Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


82,500 Miles (137 500 km) 0 Change engine oil and filter (or every 12 months, whichever occurs fust). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, p,mking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first). 0 Rotate tires. See “Tire Inspection and Rotation”


in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


4 .


DATE ACTUAL


MILEAGE


SERVZCED BY:


DATE


ACTUAL ~MLEAGE SERVICED BY:


7-34


I I


Long Trip/Highway Maintenance SchedL-, 90,000 Miles (150 000 km) 0 Change engine oil and filter (or every


12 months, whichever occurs first). An Emission Control Service. *


17 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first).


0 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.


0 For supercnarged engines only: Check the supercharger oil level and add oil as needed (or every 36 months, whichever occurs first). See “Recommended Fluids and Lubricants” in this section. An Emission Control Service.


DATE


ACTUAL MILEAGE


SERVICED BY.


I .. . . 1) Go1 c


Long Trip/Highway Maintenance Schedule 97,500 Miles (102 500 kml 0 Change engine oil and filter (or every


12 months, whichever occurs first). An Emission Control Service. *


0 Lubricate the suspension, steering linkage,


transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 ‘months, whichever occurs first). Rotate tires. See “Tire Inspection and Rotation” in the Index for proper- rotation pattern and additional ‘information. During tire rotation, check brake calipers for fteedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures.


100,000 Miles (166 000 km) 0 Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). See “Engine Coolant’’ in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap. An Emission Control Service. 3- 0 Inspect spark plug wires. An Emission Control Service. 0 Replace spark plugs.


An Emission Control Service.


7-36


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 O 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 conditions, the fluid andfilter do not


undeT any of these


require changing.


I DATE


ACTUAL MILEAGE


SERVICED BY:


7-37


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 perform 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 the proper coolant mix 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. 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 tom or frayed safety belts replaced. Also look for any opened or broken air bag covers, and have them repaired or replaced. (The air bag system does not need regular maintenance.)


Automatic Transaxle Check Check the transaxle fluid level; add if needed. See “Automatic Transaxle” in the Index. A fluid loss may indicate a problem. Check the system and repair if needed.


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, glove box door and console door. Part D tells you what to use. More frequent lubrication may be required when exposed to a corrosive environment.


Starter Switch Check


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.


3.


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. 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.


Brake-Transaxle Shift Interlock (BTSI) Check


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 RUN


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.


Steering Column Lock Check While parked, and with the parking brake set, try to turn the key to LOCK in each shift lever position.


The key should turn to LOCK only when the shift lever is in PARK (P). The key should come out only in LOCK.


Parking Brake and Automatic Transaxle PARK (P) Mechanism Check


A CAUTION:


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.


To check the parking brake: With the engine running and transaxle 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

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