spark plugs replace BUICK TERRAZA 2007 Owner's 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 416.•••
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 (m).•
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Normal Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained from your
dealer.
Part GM Part Number ACDelco®Part Number
Engine Air Cleaner/Filter 15222510 —
Engine Oil Filter 89017342 PF61
Spark Plugs 12591131 41-100
Windshield Wiper Blades
Driver’s Side — 22.0 inches (55.0 cm) 12335833 —
Passenger’s Side — 24.0 inches (60.0 cm) 12335834 —
Rear — 16.0 inches (40.0 cm) 15192147 —
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