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)

Or, hide this message: temporarily or permanently

A General Description



CAUTION: Do not operate the detector in a combustible atmosphere since its sensor operates at high temperature. Personal injury or damage to the equipment may result.

IMPORTANT: Vehicles equipped with an early warning system for low refrigerant may set low refrigerant codes.

Perform a refrigerant leak test on the system whenever a leak is suspected. Suspect leakage when a system indication of a low charge occurs or after any service operation which disturbs the following parts:
^ Components
^ Lines
^ Connections