Removal Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Disassembling/Reassembling A/C Line Fittings

Courtesy of GENERAL MOTORS CORP.

Disassemble the A/C refrigerant components. Refer to the appropriate repair procedure
- For compression style fittings use a back up wrench on the fitting (2) and loosen the fitting nut (1).
- For banjo style fittings remove the bolt retaining the banjo type fitting.
Remove the O-ring seal from the A/C refrigerant component.
Inspect the O-ring seal for signs of damage to help determine the root cause of the failure.
Inspect the A/C refrigerant components for damage or burrs. Repair if necessary.

IMPORTANT: Cap or tape the open A/C refrigerant components immediately to prevent system contamination.

Cap or tape the A/C refrigerant components.
Discard the O-ring seal.