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
Without Computer Control
NOTE: The midpoint of the ranges given is the preferred setting.
NOTE: Disconnect decel valve and canister purge hoses. Do not allow vehicle to idle for more than three minutes.
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Adjust
idle speed with solenoid fully extended. Electrically disconnect the solenoid and set shutdown speed to specification.
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To set fast idle, disconnect and plug EGR vacuum hose.