spark plugs replace CHEVROLET IMPALA 2006 9.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 5-22.•••
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.•
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 (n).•
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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.
Normal Maintenance Replacement Parts
Part GM Part NumberAC Delco
Part Number
Automatic Transaxle Filter 24227477 24227477
Engine Air Cleaner/Filter 10350737 A2962C
Engine Oil Filter
3.5L V6 Engine and 3.9L V6 Engine 89017342 PF61
3.5L Flexible Fuel V6 Engine 89017342 PF61
5.3L V8 88984215 PF46
Passenger Compartment Air Filter 15284938 CF132
Spark Plugs
3.5L V6, 3.5L Flexible Fuel and 3.9L V6 Engine 12591131 41-100
5.3L V8 Engine 12571164 41-985
Windshield Wiper Blades
Driver’s – 22 inches (56.0 cm) 19120351 —
Passenger’s-Driver’s – 22 inches (56.0 cm) 19120352 —
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