Operation CHARM: Car repair manuals for everyone.

Heater Core: Service and Repair

HEATER UNIT / CORE
Removal Procedure

Remove or Disconnect
1. Engine coolant.
2. Heater hoses.
3. Instrument panel.
4. Rear case screws.
5. Rear case.
6. Screws.
7. Straps.
8. Heater core.
9. Seals.

Install or Connect
1. Seals.
2. Heater core.
3. Straps.
4. Screws.
5. Rear case.
6. Rear case screws.
7. Instrument panel.
8. Heater hoses.
9. Engine coolant.
- Check the system for leaks.