Avalanche 2500 4WD V8-8.1L VIN G (2003)
Hose/Line HVAC: Service and Repair
Discharge Hose Replacement
TOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Recover the refrigerant.
2. Remove the discharge hose mounting bolt (2) from the A/C compressor.
3. Remove the discharge hose (5) from the A/C compressor.
4. Remove the upper radiator air baffle.
5. Remove the discharge hose nut from the condenser.
Discard the nut.
6. Remove the discharge hose from the condenser.
7. Disconnect the A/C recirculation switch from the discharge hose.
8. Remove the discharge hose from the vehicle.
9. Discard all of the used sealing washers. Cap the system openings.
INSTALLATION PROCEDURE