spark plugs replace BUICK RANDEZVOUS 2004 Owner's Manual

Page 444 of 486

Additional Required Services
The following services should be performed at the rst maintenance service (IorII) after the indicated miles
(kilometers) shown for each item.
Service25,000
(41 500)50,000
(83 000)75,000
(125 000)100,000
(166 000)125,000
(207 500)150,000
(240 000)
Inspect fuel system for damage or
leaks.••••••
Inspect exhaust system for loose or
damaged components.••••••
Replace engine air cleaner lter.
SeeEngine Air Cleaner/Filter on
page 5-19.An Emission Control
Service.••••••
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 5 years, whichever occurs
rst).An Emission Control Service.
See footnote (i).•
Inspect engine accessory drive belt.
An Emission Control Service.•
6-6

Page 451 of 486

Normal Maintenance Replacement Parts
Part GM®Part Number ACDelco®Part Number
Engine Air Cleaner/Filter 25099149 A1208C
Engine Oil Filter 25010792 PF47
Spark Plugs 12568387 41–101
Windshield Wiper Blades
Driver’s Side Length
Passenger’s Side Length
Type24.0 inches (60.0 cm)
22.0 inches (55.0 cm)
Shepherd’s Hook
Engine Drive Belt Routing
6-13