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)

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Heater Core: Service and Repair




REMOVAL AND INSTALLATION




REMOVAL SERVICE POINT
(A) EVAPORATOR MOUNTING BOLT REMOVAL
(Vehicles with manual air conditioning)

NOTE: In order to prevent bolts from falling into the blower assembly, set the air-selection damper to the position that permits outside air introduction.

INSPECTION
- Check the operation of dampers and link mechanism.
- Check the heater core for clogging and water leakage.