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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Condenser HVAC: Testing and Inspection

On-Vehicle Inspection
1 Check for oil stains on the condenser or fittings.
2. If staining is found at a fitting, replace the 0-ring at the fitting.
3. Charge the system and check for leaks.





4. If leakage is found at a fitting or the condenser, replace parts as necessary.





5. Check the condenser for the following and repair or replace as necessary.
(1) Cracks or damage
(2) Bent fins
(3) Distorted or damaged condenser inlet or outlet