spark plugs replace BUICK RANDEZVOUS 2002 Owner's Manual

6-72
Air Conditioning
Refrigerant Capacity
If you do your own service work, you'll need the proper
service manual. See ªDoing Your Own Service Workº in
the Index for additional information. It is recommended
that service work on your air conditioning system be
performed by a qualified technician.
Air Conditioning
Refrigerant R134a 1.7 lbs. (0.8 kg). . . . . . . . . . . . . .
Use Refrigerant Oil, R134a Systems
Normal Maintenance
Replacement Parts
Engine Air Cleaner/Filter 1208C*. . . . . . . . . . . . . . . .
Engine Oil Filter PF 47*. . . . . . . . . . . . . . . . . . . . . . .
Passenger Compartment Air Filter Kit 52482929. . .
Spark Plugs 41
-940* . . . . . . . . . . . . . . . . . . . . . . . . . .
Gap: 0.060 inches (1.5 mm)
Windshield Wiper Blades
Length 24.0 inches (60.0 cm) Driver's Side. . . . . . .
Length 22.0 inches (55.0 cm) Passenger's Side. . . .
Type Shepherd's Hook. . . . . . . . . . . . . . . . . . . . . . . .
*ACDelco

part number.

Scheduled Maintenance
7-15
100,000 Miles (166 000 km)

Inspect spark plug wires.
An Emission Control Service.

Replace spark plugs.
An Emission Control Service.

Change automatic transaxle fluid and filter if the vehicle is mainly driven
under one or more of these conditions:
± In heavy city traffic where the outside temperature regularly reaches
90
F (32
C) or higher.
± In hilly or mountainous terrain.
± When doing frequent trailer towing.
± Uses such as found in taxi, police or delivery service.
If you haven't used your vehicle under severe service conditions listed
previously and, therefore, haven't changed your automatic transaxle fluid,
change both the fluid and filter.
150,000 Miles (240 000 km)
Drain, flush and refill cooling system (or every 60 months since last service,
whichever occurs first). See ªEngine Coolantº in the Index for what to use.
Inspect hoses. Clean radiator, condenser, pressure cap and neck.
Pressure test the cooling system and pressure cap.
An Emission Control Service.
ACTUAL
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ACTUAL
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