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

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Heater Core: Service and Repair

Exploded View Of Evaporator Core. Part 1 Of 2.:




Exploded View Of Evaporator Core Legend. Part 2 Of 2.:






1. Disconnect battery ground cable.
2. Drain cooling system.
3. Raise and support vehicle.
4. Disconnect heater hoses from heater core assembly.
5. Remove drain tube.
6. Lower vehicle.
7. Remove instrument panel sound insulator.
8. Remove heater duct and hose assembly and position aside.
9. Remove 2 heater core cover attaching screws, then the covers.
10. Remove heater core from vehicle.
11. Reverse procedure to install.