Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Heater Core: Service and Repair





HEATER CORE

Heater Module ( 1 Of 2 ):





Heater Module ( 2 Of 2 ):






Remove or Disconnect

1. Disable the SIR system, refer to Service and Repair.
2. Negative battery cable.
3. Drain cooling system, refer to Service and Repair.
4. Raise vehicle.
5. Drain tube from heater case.
6. Heater hoses from heater core.
7. Lower vehicle.
8. Right and left sound insulators.
9. Steering column opening filler.
10. Floor air outlet duct.
11. Heater core cover.
12. Heater core mounting clamps and remove heater core.

Install or Connect

1. Heater core and heater core mounting clamps.
2. Heater core cover.
3. Floor air outlet duct.
4. Right and left sound insulators.
5. Steering column opening filler.
6. Raise vehicle.
7. Heater hoses to heater core.
8. Drain tube to heater core.
9. Lower vehicle.
10. Negative battery cable.
11. Enable the SIR system, refer to Service and Repair.
12. Fill cooling system and check for leaks. Refer to Service and Repair.