Normal Maintenance
Replacement Parts
Passenger Compartment Air Filter
. . . .
10261 703
Air Cleaner Filter . . . . . . . . . . . . . . . . . . . . . A 1208C
Battery
3.8L (Code 1)
. . . . . . . . . . . . . . . . . . . . . .
770 CCA
3.8L (Code K) . . . . . . . . . . . . . . . . . . . . . .
690 CCA
Engine Oil Filter
All Engines
. . . . . . . . . . . . . . . . . . . . . . . . . . .
PF47
PCV Valve
All Engines
. . . . . . . . . . . . . . . . . . . . . . . .
CV892C
Radiator Cap
All Engines
. . . . . . . . . . . . . . . . . . . . . . . . . . .
RC27
RKE Batteries . . . . . . . . . . . . . . . . Type CR2032 (2)
Spark Plugs
3.8L (Code 1)
. . . . . . . . . . . . . . . . . . . . . . . .
41-921
Gap: 0.060 inches (1.52 mm)
3.8L (Code K)
. . . . . . . . . . . . . . . . . . . . . . .
.41-921
Gap: 0.060 inches (1.52 mm)
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used. If
you're not sure, ask your Buick dealer.