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
Fuel Cut Control Unit: Testing and Inspection
1.
Warm up the engine to normal operating temperature and let it idle.
2.
Increase the engine speed to
3,000 rpm, then suddenly release the throttle.
3.
Check if there is no operational sound from each injector with a screwdriver or a sound scope when the engine speed is above approx.
2,500 rpm on deceleration.