GM Service Manual Online
For 1990-2009 cars only

The following services should be performed at the first maintenance service (I or II) after the indicated miles (kilometers) shown for each item.

Additional Required Services

Service and Miles (Kilometers)

25,000 (40 000)

50,000 (80 000)

75,000 (120 000)

100,000 (160 000)

125,000 (200 000)

150,000 (240 000)

Inspect fuel system for damage or leaks.

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Inspect exhaust system for loose or damaged components.

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Replace engine air cleaner filter. See Engine Air Cleaner/Filter .

 

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Change automatic transmission fluid (severe service only). Change filter (except 6-speed). See footnote (h).

 

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Replace spark plugs. Inspect spark plug wires (V6 only). An Emission Control Service.

 

 

 

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Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (i).

 

 

 

 

 

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Inspect engine accessory drive belt. An Emission Control Service. See footnote (l).

 

 

 

 

 

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The following services should be performed at the first maintenance service (I or II) after the indicated miles (kilometers) shown for each item.

Additional Required Services

Service and Miles (Kilometers)

25,000 (40 000)

50,000 (80 000)

75,000 (120 000)

100,000 (160 000)

125,000 (200 000)

150,000 (240 000)

Inspect fuel system for damage or leaks.

·

·

·

·

·

·

Inspect exhaust system for loose or damaged components.

·

·

·

·

·

·

Replace engine air cleaner filter. See Engine Air Cleaner/Filter .

 

·

 

·

 

·

Change automatic transmission fluid and filter. See footnote (h).

 

·

 

·

 

·

Replace spark plugs. An Emission Control Service.

 

 

 

·

 

 

Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (i).

 

 

 

 

 

·

Inspect engine accessory drive belt. An Emission Control Service. See footnote (l).

 

 

 

 

 

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