Operation CHARM: Car repair manuals for everyone.

Heater Core Case: Service and Repair


HEATER CORE HOUSING






Removal and Installation
1. Drain the engine coolant. Service and Repair
2. Release the clamps and disconnect the heater hoses from the heater core.
3. Remove the instrument panel. Service and Repair
4. If equipped with A/C, remove the evaporator core housing. Service and Repair

5. NOTE: Carefully remove the heater core housing to avoid spilling engine coolant in the passenger area.

Remove the 3 nuts and the heater core housing.
- Transfer any necessary external components from the old evaporator core housing to the new evaporator core housing.

6. NOTE: Lubricate the coolant hoses with plain water only, if needed.

To install, reverse the removal procedure.
- Fill and bleed the engine cooling system. Service and Repair