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

Fast Idle Speed

Check and, if necessary, adjust ignition timing before adjusting fast idle speed. Make all adjustments with engine at normal operating temperature, choke fully open, air cleaner installed and A/C control off, if equipped.
1. Disconnect and plug vacuum hoses as directed on vehicle emission label.
2. Position fast idle screw on high step of fast idle cam, then start engine.
3. Turn fast idle screw in or out and adjust fast idle speed to specifications.