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
Anti Afterburn Control
System Operation 1.
Start the engine and run it at idle.
2.
Disconnect the
idle air control valve connector.
3.
Increase the engine speed to over 4,000 rpm then decrease the engine speed rapidly.
4.
Verify that the engine speed decreases roughly at 1500-1000 rpm.
5.
If not as specified, inspect the
idle air control valve.
Testing and Inspection