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 6-20.•••
Change automatic transmission uid and
lter (severe service).See footnote (f).•••
Change automatic transmission uid
and lter (normal service).•
Replace spark plugs.An Emission
Control Service.•
Engine cooling system service (or every
ve years, whichever occurs rst).
An Emission Control Service.
See footnote (g).•
Inspect engine accessory drive belt.
An Emission Control Service.
See footnote (j).•
7-6
Normal Maintenance Replacement Parts
Replacement parts identi ed below by name, part number, or speci cation can be obtained from your dealer.
Part GM Part Number ACDelco®Part Number
Engine Air Cleaner/Filter Elements
4.4 L V8 Engine 10342024 A2945C
4.6 L V8 Engine 25099149 A1208C
Engine Oil Filter
4.4 L V8 Engine 89017527
1PF26
4.6 L V8 Engine 89017342 PF61
Passenger Compartment Air Filter Element 10345066 CF131C
Spark Plugs
4.6 L V8 Engine 12592619 41–991
4.6 L V8 Engine 12571533 41-986
Wiper Blade – 19.7 inches (50 cm) 12367281 —
1Notice: If your vehicle is an XLR-V model, the engine uses a special oil lter. The use of any other engine
oil lter could lead to lter failure and result in severe engine damage. Damage caused by use of the wrong
engine oil lter would not be covered by your new vehicle warranty.
7-13
