GM Service Manual Online
For 1990-2009 cars only

The services shown in this schedule up to 120,000 miles (192 000 km) should be repeated after 120,000 miles (192 000 km) at the same intervals for the life of this vehicle.

See Part B: Owner Checks and Services , Part C: Periodic Maintenance Inspections , and Part D: Recommended Fluids and Lubricants .

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.

+ A good time to check your brakes is during tire rotation. See Brake System Inspection .

5,000 Miles (8 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

10,000 Miles (16 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

15,000 Miles (24 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

       • 

    Inspect passenger compartment air filter.

20,000 Miles (32 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

25,000 Miles (40 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

30,000 Miles (48 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

    Replace engine air cleaner filter (or every 24 months, whichever occurs first). See Engine Air Cleaner/Filter for more information.

       • 

    Replace passenger compartment air filter.

       • 

    Inspect fuel tank, cap, cap gasket, and lines for damage or leaks (or every 24 months, whichever occurs first). Replace parts as needed. An Emission Control Service. (See footnote †.)

       • 

    Change manual transmission fluid every 30,000 miles (48 000 km) only if your vehicle is used to tow a trailer.

       • 

    Check restraint system. Make sure the safety belt reminder light and safety belt assemblies 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 see Checking the Restraint SystemsChecking the Restraint Systems .

35,000 Miles (56 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

40,000 Miles (64 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

45,000 Miles (72 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

       • 

    Inspect passenger compartment air filter.

50,000 Miles (80 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

55,000 Miles (88 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

60,000 Miles (96 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

    Replace engine air cleaner filter (or every 24 months, whichever occurs first). See Engine Air Cleaner/Filter for more information.

       • 

    Replace passenger compartment air filter.

       • 

    Inspect engine accessory drive belts (or every 48 months, whichever occurs first). Visually inspect belt for fraying, excessive cracks, or obvious damage. Replace belt if necessary. An Emission Control Service.

       • 

    Inspect for tappet noise and engine vibration. Adjust valve clearance to factory specifications if necessary (or every 48 months, whichever occurs first). An Emission Control Service.

       • 

    Inspect fuel tank, cap, cap gasket, and lines for damage or leaks (or every 24 months, whichever occurs first). Replace parts as needed. An Emission Control Service. (See footnote †.)

       • 

    Change manual transmission fluid every 30,000 miles (48 000 km) only if your vehicle is used to tow a trailer.

       • 

    Check restraint system. Make sure the safety belt reminder light and safety belt assemblies 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 see Checking the Restraint SystemsChecking the Restraint Systems .

       • 

    Change automatic transmission fluid every 60,000 miles (96 000 km) if the vehicle is mainly driven under one or more of these conditions:

    In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher.

    In hilly or mountainous terrain.

    When doing frequent trailer towing.

    Uses such as found in taxi, police, or delivery service.

If you do not use your vehicle under any of these conditions, the fluid does not require changing. See Part D: Recommended Fluids and Lubricants for the proper fluid to use.

65,000 Miles 104 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

70,000 Miles (112 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

75,000 Miles (120 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

       • 

    Inspect passenger compartment air filter.

       • 

    Inspect engine accessory drive belts (or 12 months since last inspection). An Emission Control Service.

80,000 Miles (128 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

85,000 Miles (136 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

90,000 Miles (144 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

    Replace engine air cleaner filter (or every 24 months, whichever occurs first). See Engine Air Cleaner/Filter for more information.

       • 

    Replace passenger compartment air filter.

       • 

    Inspect engine accessory drive belts (or 12 months since last inspection). An Emission Control Service.

       • 

    Inspect fuel tank, cap, cap gasket, and lines for damage or leaks (or every 24 months, whichever occurs first). Replace parts as needed. An Emission Control Service. (See footnote †.)

       • 

    Change manual transmission fluid every 30,000 miles (48 000 km) only if your vehicle is used to tow a trailer.

       • 

    Check restraint system. Make sure the safety belt reminder light and safety belt assemblies 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 see Checking the Restraint SystemsChecking the Restraint Systems .

95,000 Miles (152 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

100,000 Miles (160 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

105,000 Miles (168 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

       • 

    Inspect passenger compartment air filter.

       • 

    Inspect engine accessory drive belts (or every 48 months, whichever occurs first). Visually inspect belt for fraying, excessive cracks, or obvious damage. Replace belt if necessary. An Emission Control Service.

110,000 Miles (176 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

115,000 Miles (184 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

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

120,000 Miles (192 000 km)

       • 

    Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.

       • 

    Rotate tires. See Tire Inspection and Rotation for proper rotation pattern and additional information. (See footnote +.)

       • 

    Replace engine air cleaner filter (or every 24 months, whichever occurs first). See Engine Air Cleaner/Filter for more information.

       • 

    Replace passenger compartment air filter.

       • 

    Inspect engine accessory drive belts (or every 48 months, whichever occurs first). Visually inspect belt for fraying, excessive cracks, or obvious damage. Replace belt if necessary. An Emission Control Service.

       • 

    Replace spark plugs. An Emission Control Service.

       • 

    Inspect for tappet noise and engine vibration. Adjust valve clearance to factory specifications if necessary (or every 48 months, whichever occurs first). An Emission Control Service.

       • 

    Inspect fuel tank, cap, cap gasket, and lines for damage or leaks (or every 24 months, whichever occurs first). Replace parts as needed. An Emission Control Service. (See footnote †.)

       • 

    Change manual transmission fluid every 30,000 miles (48 000 km) only if your vehicle is used to tow a trailer.

       • 

    Change automatic transmission fluid every 60,000 miles (96 000 km) if the vehicle is mainly driven under one or more of these conditions:

    In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher.

    In hilly or mountainous terrain.

    When doing frequent trailer towing.

    Uses such as found in taxi, police, or delivery service.

If you do not use your vehicle under any of these conditions, the fluid does not require changing. See Part D: Recommended Fluids and Lubricants for the proper fluid to use.

150,000 Miles (240 000 km)

       • 

    Drain, flush, and refill the cooling system (or every 5 years, whichever occurs first). This service can be complex; you should have your dealer/retailer perform this service. See Engine Coolant for what to use. Inspect hoses. Clean radiator, condenser, pressure cap, and neck. Pressure test cooling system and pressure cap. An Emission Control Service.