Sierra 1500 2WD V8-5.3L Hybrid (2004)
Hose/Line HVAC: Service and Repair
Evaporator Tube Replacement (With RPO Code HP2)
EVAPORATOR TUBE REPLACEMENT (W/ HP2)
TOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging.
2. Remove the evaporator tube nut from the evaporator.
3. Remove the evaporator tube from the evaporator.
4. Loosen the nut from the evaporator tube fitting.
5. Remove the rear evaporator tube (3) from the vehicle.
6. Remove the air cleaner assembly.
