Removal & Installation: Compressor: Removal

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: When replacing a failed compressor, inspect the expansion orifice tube for material build up. Clean or replace as necessary.

Recover the refrigerant. See RECOVERY, EVACUATION & RECHARGING in GENERAL SERVICING PROCEDURES article in GENERAL SERVICING. Remove the drive belt. Raise the vehicle. Remove the right front fender liner. Disconnect the electrical connection from the compressor.
Remove the hose assembly mounting bolt from the compressor. See Fig 1. Remove the hose assembly from the compressor. Remove and discard the sealing washers. Remove the compressor mounting bolts. Remove the compressor and the spacer. See Fig 2.
If you will replace the same compressor, drain and measure as much of the oil from the compressor as possible using the following procedure:
- Drain the oil from both the suction and the discharge ports into a clean container.
- Remove the compressor crankcase oil drain plug and drain the crankcase oil into the same container.
- Measure and record the amount of oil drained from the compressor.
- This measurement will be used during the compressor installation procedure.
Properly discard the used PAG oil.

Fig 1: Removing & Installing Compressor Hose (3.1L)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Removing & Installing A/C Compressor (3.1L)

Courtesy of GENERAL MOTORS CORP.