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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Evaporator Core: Testing and Inspection

EVAPORATOR (COOLING UNIT)

INSPECTION
1. Check evaporator fins for blockage. If found clogged, use compressed air to clean the fins.

NOTE: Do not use water for cleaning of evaporator.

2. Check inlet and outlet fittings for crack or scratch. Repair them as required.