Heater Core: Service and Repair

HEATER CORE REPLACEMENT
1. Remove the heater assembly. Service and Repair
2. Remove the set tapping screws and retaining plates.
3. Pull out the heater core from the heater housing.
4. Install in reverse order of removal and:
- Loosen the bleed bolt on the engine and refill the radiator and reservoir tank with the proper coolant mixture.
- Tighten the bleed bolt when all the trapped air has escaped and coolant begins to flow from it.