Cadillac cts User Manual

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 R134a

1.3 lbs. (0.59 kg)

. . . . . . . . . . . . . 

Use Refrigerant Oil, R134a Systems

Engine Air Cleaner/Filter

A2029C*

. . . . . . . . . . . . . . . 

Passenger Compartment Air 

Filter Element

GM Part No. 25740404

. . . . . . . . . . . 

Engine Oil Filter

PF2245*

. . . . . . . . . . . . . . . . . . . . . 

Spark 

Plugs

FGR8KQE0**

. . . . . . . . . . . . . . . . . . . . . . . . 

(GM Part No. 24425327)

Gap: 0.060 inches (1.4 mm)

Windshield Wiper Blade 

(Shepherd’s Hook Type)

22 inches (56.5 cm)

. . . . . . 

*AC Delco

R

 part number.

**Bosch part number.