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
Dieseling, Run-on
SYMPTOM DESCRIPTION:Engine continues to run after key is turned "OFF", but runs very roughly.
If engine runs smoothly, check
ignition switch/adjustment.
POSSIBLE CAUSE ACTION Spark plugs -
Check for proper heat range and gap.
Ignition Timing -
Check
distributor indexing.
PCM -
Check for excessive spark advance (may cause high cylinder temperature). See,