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
Symptom Related Diagnostic Procedures
TROUBLE JUDGEMENT BY SPARK PLUG CONDITIONS PURPOSE By checking condition of the
spark plugs, judgement whether problem is related to a specific cylinder or all cylinders is possible.
PROCEDURE 1.
Remove the
spark plug.
2.
Check condition of the
spark plug.
3.
Go to appropriate troubleshooting chart referring to the list below.