Express 1/2 Ton Van V6-4.3L VIN W (1999)
Evaporator Core: Service and Repair
Standard
REMOVAL PROCEDURE
1. Remove the battery from the vehicle.
2. Recover the refrigerant. See: Refrigerant/Service and Repair
3. Drain the engine coolant. Refer to Draining and Filling Cooling System in Engine Cooling.
4. Remove the coolant recovery reservoir or surge tank.
5. Remove the electrical connectors.
6. Remove the accumulator.
7. Remove the evaporator tube from the evaporator.
8. Remove the insulator cover.
9. Remove the evaporator front cover.
10. Separate the case halves.
11. Remove the evaporator core.
INSTALLATION PROCEDURE
