Heater Core Case: Service and Repair

REMOVAL
1. Disconnect the battery ground cable.
2. Recover the refrigerant.
3. Drain the radiator.
4. Remove the instrument panel. Service and Repair







5. Disconnect the heater core hose couplings. Service and Repair







6. Disconnect the refrigerant line spring lock couplings from the A/C evaporator core. Service and Repair







7. Remove the plenum chamber nuts (engine side).







8. Disconnect the A/C vacuum hose from the A/C vacuum check valve.







9. Remove the plenum chamber nuts (interior).







10. Remove the plenum chamber.

INSTALLATION












1. Follow the removal procedure in reverse order.