Removal (4.8L, 5.3L, 6.0L With Denso - Avalanche, Escalade, Suburban, Tahoe, Yukon)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Recover the refrigerant. See RECOVERY, EVACUATION & RECHARGING in GENERAL SERVICING PROCEDURES article in GENERAL SERVICING. Remove the A/C drive belt. Remove the right front tire and wheel assembly.
- Remove the wheel house panel from the vehicle. Remove the discharge hose bolt from the A/C compressor. Remove the discharge hose from the A/C compressor.
- Remove the suction hose bolt from the A/C compressor. Remove the suction hose from the A/C compressor. Discard the sealing washers. Cap all of the openings. Disconnect the electrical connections.
- Remove the A/C compressor mounting bolts. The lower right bolt will stay with the compressor due to a lack of clearance. Remove the A/C compressor from the bracket. See Fig 1.
- If replacing the A/C compressor, drain and measure as much of the oil as possible from the removed compressor. Drain the oil from both the suction and discharge ports of the removed A/C compressor into a clean container. Measure and record the amount of oil drained from the removed A/C compressor. This measurement will be used during installation of the replacement A/C compressor. Properly discard the used PAG oil.