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

Malfunction Indicator Lamp: Testing and Inspection

The "CHECK ENGINE" light is not mileage driven, but is an indication of a detected fault in the computer control system. For "CHECK ENGINE" light reset, refer to COMPUTERS AND CONTROL SYSTEMS for reset and code retrieval procedures.