spark plugs replace CHEVROLET HHR 2009 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 5-23.•••
Change automatic transmission uid
and lter (severe service only).
See footnote (h).•••
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 (m).•
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Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained from your dealer/retailer.
Maintenance Replacement Parts
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter
2.0L Engine 15909459 —
2.2L and 2.4L Engines 22731072 A3054C
Engine Oil Filter 12605566 PF457G
Passenger Compartment Air Filter 52493319 CF125
Spark Plugs
2.0L Engine 12617309 41-108
2.2L and 2.4L Engines 12625058 41-103
Wiper Blades
Front – 19.7 inches (50 cm) 25882578 —
Rear – 10.8 inches (27.4 cm) 22709463 —
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