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
System Testing
EXHAUST SYSTEM DIAGNOSTIC CHART IMPORTANT: When a
catalytic converter's catalyst has failed, pieces of the converter can become lodged in the
muffler causing poor acceleration/hesitation. A plugged catalytic converter can also cause the engine not to start when exhaust flow is completely blocked.
