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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Cruise Control Servo: Service and Repair


1. Disconnect servo unit electrical connector and vacuum hoses.
2. Disconnect throttle actuating chain, cable or rod from servo unit.
3. Remove servo unit and servo unit solenoid valve assembly to mounting bracket attaching screws, then remove servo unit.