GM Service Manual Online
For 1990-2009 cars only

The services shown in this schedule up to 166 000 km (100,000 mi) should be preformed after 166 000 km (100,000 mi) at the same intervals. The services shown at 240 000 km (150,000 mi) should be preformed at the same interval after 240 000 km (150,000 mi).

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.

# Lubricate the suspension and steering linkage and transaxle shift linkage.

+ A good time to check the vehicles brakes is during tire rotation. Refer to Brake System Inspection in Periodic Maintenance Inspection .

+ +  If vehicle is driven in a highly corrosive environment, the brake calipers may require additional inspection and service, at every other tire rotation.

12 500 km (7,500 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
        Rotate tires. Refer to footnote + +.

25 000 km (15,000 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote + +.

37 500 km (22,500 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. Refer to footnote † .
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote +.

50 000 km (30,000 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Replace engine air cleaner filter. An emission control service.
    • Rotate tires. Refer to footnote + +.

62 500 km (37,500 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote + +.

75 000 km (45,000 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote + +.

83 000 km (50,000 mi)

Change the 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 32°C (90°F) or higher
    • In hilly or mountainous terrain
    • When doing frequent trailer towing
    • Uses such as found in taxi, police or delivery service
        If the vehicle is not used under any of these conditions, the automatic transaxle fluid and filter do not require a change.
        Manual transaxle fluid does not require change.

87 500 km (52,500 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote + +.

100 000 km (60,000 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Inspect engine accessory drive belt. An emission control service.
    • Replace air cleaner filter. An emission control service.
    • Rotate tires. Refer to footnote + +.

112 500 km (67,500 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote + +.

125 000 km (75,000 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote + +.

137 500 km (82,500 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote + +.

150 000 km (90,000 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote † .
    • Replace the engine air cleaner filter. An emission control service.
    • Rotate tires. Refer to footnote + +.

162 500 km (97,500 mi)

    • Change engine oil and filter or every 12 months, whichever occurs first. An emission control service.
    • Lubricate the chassis components or every 12 months, whichever comes first. Refer to footnote # .
    • Rotate tires. Refer to footnote + +.

166 000 km (100,000 mi)

    • Inspect spark plug wires except 2.2L Code 4 L4 engine only. An emission control service.
    • Replace spark plugs. An emission control service.
    • Change the 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 32°C (90°F) or higher
       - In hilly or mountainous terrain
       - When doing frequent trailer towing
       - Uses such as found in taxi, police or delivery service
       - If the vehicle is not used under any of these conditions, the fluid and filter do not require changing
       - Manual transaxle fluid does not require change.

240 000 km (150,000 mi)

    • Drain, flush and refill the cooling system or every 60 months since the last service, whichever comes first.
    • Inspect the hoses.
    • Clean the following components.
       - The radiator
       - The condenser
       - The pressure cap
       - The neck
    • Pressure test the cooling system and the pressure cap.
        This is an Emission Control Service †.