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
Troubleshooting Hints
When knocking occurs while driving under high-load conditions, the following problems are suspected in addition to the
Knock Sensor itself:
1.
Inappropriate ignition plug heat range
2.
Inappropriate gasoline
3.
Incorrectly adjusted reference ignition timing