Additional Required Services
The following services should be performed at the rst maintenance service (IorII) 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 lter. See
Engine Air Cleaner/Filter on page 355.•••
Supercharger service, if equipped.
An Emission Control Service.
See footnotes † and (l).• •••••
Change automatic transaxle uid and
lter (severe service).See footnote (h).•••
Change automatic transaxle uid and
lter (normal service).•
Replace spark plugs and inspect spark
plug wires.An Emission Control
Service.•
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Normal Maintenance Replacement Parts
Replacement parts identi ed below by name, part number, or speci cation can be obtained from
your GM dealer.
Normal Maintenance Replacement Parts
Part GM Part NumberACDelco®Part
Number
Engine Air Cleaner/Filter
3800 V6 Engine 15221217 —
5.3L V8 Engine 10350737 —
Engine Oil Filter
3800 V6 Engine 25010792 PF47
5.3L V8 Engine 89017524 PF48
Passenger Compartment Air Filter 15284938 CF132
Spark Plugs
3800 V6 Engine 12568387 41-101
5.3L V8 Engine 12571164 41-985
Windshield Wiper Blade Assembly
22.0 in (55.0 cm)
Driver Side 15146562 —
Passenger Side 15146563 —
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