spark plugs replace CADILLAC CTS 2009 2.G Owners Manual

Additional Required Services (cont’d)
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)
All-wheel-drive vehicles: Change
transfer case uid (normal service).
See footnote (q).•
CTS-V Only: Change hydraulic clutch
uid.See footnote (o).• •••••
CTS-V Only: Change rear axle uid
(severe service only).See footnote (o).•••
CTS-V Only: Change brake uid
(severe service only).See footnote (o).• •••••
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).•
6.2L Supercharged V8 Engine:
Intercooler system service (or every
ve years, whichever occurs rst).
See footnote (p).•
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.
Part GM Part Numbers ACDelco Part Numbers
Engine Air Cleaner/Filter
3.6L V6 Engine 15875795 A3096C
6.2L V8 Engine 25898499 A3105C
Engine Oil Filter
3.6L V6 Engine 25177917 PF2129
6.2L V8 Engine 89017524 PF48
Passenger Compartment Air Filter Element 19130403 CF133
Spark Plugs
3.6L V6 Engine 12597464 41-990
6.2L V8 Engine 12571165 41-104
Wiper Blades
Driver Side – 22 in (56.5 cm) 15890056 —
Passenger Side – 21 in (53.3 cm) 15890057 —
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