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