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 Case: Service and Repair

HEATER UNIT / CORE
Removal Procedure

1. Drain engine cooling system.
2. Disconnect heater hoses.
3. Remove instrument panel.
4. Remove rear case screws and rear case.
5. Remove screws, straps, heater core and heater core seals.
6. Reverse procedure to install.