Without A/C

Fig. 21 Disassembled view of heater case:

REMOVAL
1. Disconnect and plug heater hoses from heater core.
2. Working in passenger compartment, remove the seven screws attaching heater core access cover to plenum assembly. Remove access cover.
3. Remove heater core from vehicle.


INSTALLATION
1. Position heater core and seal in plenum assembly.
2. Install heater core access cover to plenum assembly and secure with seven screws.
3. Install heater hoses to heater core tubes at dash panel in engine compartment.
4. Check coolant level and add coolant as required.
5. Check system for proper operation and coolant leaks.