spark plugs replace CHEVROLET COLORADO 2006 1.G 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
(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 5-18.•••
Change automatic transmission uid and
lter (severe service).See footnote (h).•••
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 (i).•
Inspect engine accessory drive belt.
An Emission Control Service. See
footnote (k).•
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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
Automatic Transmission Filter Kit
4WD Vehicle 24225323 24225323
2WD Vehicle 24208576 24208576
Engine Air Cleaner/Filter 15202408 A1624C
Engine Oil Filter
2.8L Engine 88984215 PF46
3.5L Engine 89017342 PF61
Spark Plugs 12599232 41-981
Windshield Wiper Blades
Driver’s Side — 22 inches (55 cm) 88958226 —
Passenger’s Side — 19 inches (48 cm) 88958228 —
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