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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Service Port HVAC: Locations






High Pressure (A)
Low Pressure (B)

NOTE:
As of the 87 Model Year, the A/C refrigerant high pressure service valve was relocated to under the left rear evaporator panel.

On the Vanagon Camper, the service valve is located in the left rear cabinet.