Blazer 2WD V6-4.3L VIN X (2004)
Evaporator Core: Service and Repair
EVAPORATOR CORE REPLACEMENT
TOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Remove the right fender.
2. Remove the blower motor resistor.
3. Remove the accumulator.
4. Remove the evaporator tube.
5. Remove the evaporator and blower module heat shield mounting screws.
6. Remove the evaporator and blower module heat shield.
7. Remove the evaporator and blower module mounting bolts and nuts.
IMPORTANT:Retain the evaporator and blower module heat shield mounting bracket for installation.
8. Remove the evaporator and blower module from the vehicle.
9. Remove the 6 retaining screws holding the evaporator case section to the blower case section.
10. Separate the evaporator case section from the blower case section.
11. Remove the evaporator core from the blower case section.
12. Inspect the seals and replace as necessary.
