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
Idle Up Control Valve: Testing and Inspection
AIR CONTROL VALVE INSPECTION 1.
TURN AIR CONDITIONING SWITCH OFF
2.
CHECK IDLE-UP
a.
Start engine and run it at idle.
b.
Fully turn the steering wheel.
c.
Check that the engine speeds decreases when the vacuum hose of the air control valve is pinched.
d.
Check that the engine speeds increases when the hose is released.
