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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temporarily or
permanently
After Warming Up, Idle Speed Is Below Specification Without Load (Mil Works OK, No DTCs Set)
After warming up, idle speed is below specification without load (MIL works OK, no DTCs set)Diagnostic Procedure: 1.
Troubleshoot the alternator FR signal circuit.
Alternator FR Signal Circuit Troubleshooting 2.
Do the carbon accumulation check.
Testing and InspectionAlso check for:- Incorrect valve adjustment