GM Service Manual Online
For 1990-2009 cars only

Normal Vehicle Use

The maintenance instructions contained in this Maintenance Schedule are based on the assumption that the vehicle will be used as designed:

    • To carry passengers and cargo within the recommended limitations as indicated on the Tire Placard located on the edge of the driver's door.
    • On reasonable road surfaces within legal driving limits.
    • On unleaded gasoline of the recommended type. For information on the proper type of fuel to use, refer to the Owner's Manual.

Maintenance Schedule Intervals

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

The services shown at 240 000 km (150,000 miles) should be performed at the same interval after 240 000 km (150,000 miles).

For explanations of maintenance inspections and services included in this Maintenance Schedule, refer to Explanation of Scheduled Services .

For additional maintenance inspections and services which are not included in this Maintenance Schedule, refer to Inspections and Other Services and Periodic Maintenance Inspection .

Footnotes

[Dagger] 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.

This vehicle is equipped with an engine oil life monitor. Refer to Oil Life Monitor Resetting .

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

12 500 km (7,500 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

25 000 km (15,000 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

37 500 km (22,500 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

50 000 km (30,000 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.
    • Replace air cleaner filter. An Emission Control Service. See footnote [Dagger].
    • 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 [Dagger].

62 500 km (37,500 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

75 000 km (45,000 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

83 000 km (50,000 Miles)

Change automatic transaxle fluid and filter if the vehicle is mainly driven under one or more of these conditions:

    • In heavy traffic where the outside temperature regularly reaches 32°C (90°F) or higher.
    • In hilly or mountainous terrain.
    • When doing frequent trailer towing.
    • Uses such as found in taxi, police car or delivery service.

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

87 500 km (52,500 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

100 000 km (60,000 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.
    • Inspect engine accessory drive belt. An Emission Control Service. See footnote [Dagger].
    • Replace air cleaner filter. An Emission Control Service. See footnote [Dagger].
    • 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 [Dagger].

112 500 km (67,500 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

125 000 km (75,000 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

137 500 km (82,500 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

150 000 km (90,000 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.
    • Replace air cleaner filter. An Emission Control Service. See footnote [Dagger].
    • 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 [Dagger].

162 500 km (97,500 Miles)

    • Check the Oil Life Monitor. If the engine oil and filter are changed, reset the monitor. An Emission Control Service. See footnote [Dagger].
    • Rotate tires. Refer to Tire Inspection and Rotation for proper rotation pattern and additional information. See footnote +.

166 000 km (100,000 Miles)

    • Inspect spark plug wires. An Emission Control Service. See footnote [Dagger].
    • Replace spark plugs. An Emission Control Service. See footnote [Dagger].
    • Change automatic transaxle fluid and filter if the vehicle is mainly driven under one or more of these conditions:
       - In heavy traffic where the outside temperature regularly reaches 32°C (90°F) or higher.
       - In hilly or mountainous terrain.
       - When doing frequent trailer towing.
       - Uses such as found in taxi, police car or delivery service.

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

240 000 km (150,000 Miles)

Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap. An Emission Control Service. See footnote [Dagger].