spark plugs replace GMC YUKON XL 2005 Owners Manual

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
(41 500)50,000
(83 000)75,000
(125 000)100,000
(166 000)125,000
(207 500)150,000
(240 000)
Inspect fuel system for damage or leaks.••••••
Inspect exhaust system for loose or
damaged components.••••••
Vehicles without a lter restriction
indicator: Replace engine air cleaner
lter. SeeEngine Air Cleaner/Filter on
page 5-19.An Emission Control Service.•••
Change automatic transmission uid
and lter (severe service).
See footnote (h).•••
Change automatic transmission uid
and lter (normal service).•
Inspect evaporative control system.An
Emission Control Service. See footnotes
† and (g).•••
Replace spark plugs and inspect spark
plug wires.An Emission Control Service.•
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Normal Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained from your GM dealer.
Part GM Part Number ACDelco®Part Number
Engine Air Cleaner/Filter 25313349 A1518C
Oil Filter 88984215 PF46
Spark Plugs 12571164 41–985
Wiper Blades (ITTA Type)
Front — 22.0 inches (56.0 cm)
Rear — 14.0 inches (35.0 cm)15153642
22121329—
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