Air Conditioning Refrigerant Capacity, Normal Maintenance Replacement Parts

6-74
Air Conditioning 
Refrigerant Capacity
If you do your own service work, you’ll need the proper
service manual. See “Doing Your Own Service Work” 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 Systems
Front A/C
1.7 lbs. (0.8 kg)
. . . . . . . . . . . . . . . . . . . . 
Front and Rear A/C
2.2 lbs. (1.0 kg)
. . . . . . . . . . . . . 
Use Refrigerant Oil, R134a Systems
Normal Maintenance 
Replacement Parts
Engine Air Cleaner/Filter
A
-
1208C*
. . . . . . . . . . . . . . 
Engine Oil Filter
PF47
. . . . . . . . . . . . . . . . . . . . . . . . 
Passenger Compartment 
Air Filter (2)
GM Part No. 52482929
. . . . . . . . . . . . 
Spark Plugs
41
-
940*
. . . . . . . . . . . . . . . . . . . . . . . . . . 
Gap: 0.060 inches (1.5 mm)
Windshield Wiper Blades
Length
24.0 inches (60.0 cm)
. . . . . . . . . . . . . . . . . . 
Type
Shepherd’s Hook
. . . . . . . . . . . . . . . . . . . . . . . . 
Wiper Blade (Backglass)
Length
16.0 inches (40.6 cm)
. . . . . . . . . . . . . . . . . . 
Type
Shepherd’s Hook
. . . . . . . . . . . . . . . . . . . . . . . . 
* ACDelco
R
 part number.