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
Overrun Fuel Cut-Off
PURPOSE Improves fuel economy and aids in emission control.
Over-run Fuel Cut-off:
OPERATION The PCME initiates fuel cut-off (cancels injector operation) when throttle is closed, engine speed is above 1100 rpm, coolant temperature is above 86°F (25°C) and 1500 rpm has been exceeded since engine start.
