Iacv (Idle Air Control Valve); Intake Pipe - Honda LEAD 110 2009 Service Manual

FUEL SYSTEM (Programmed Fuel Injection)

IACV (Idle Air Control Valve)

INSPECTION
Remove the IACV (page 6-42).
Check the IACV slide valve and IACV air passage in
the throttle body for carbon deposits.
Clean the IACV slide valve and IACV air passage if
necessary.
Temporarily connect the IACV 4P connector.
Turn the IACV slide valve counterclockwise with
your finger.
Hold the IACV and turn the ignition switch "ON".
The slide valve should rotate while moving back
and forth.
Disconnect the IACV 4P connector and install the
IACV (page 6-43).
Recheck the engine idle speed (page 4-13).

INTAKE PIPE

REMOVAL
Remove the injector (page 6-48).
Loosen the insulator band bolts.
Remove the following:
– Intake pipe mounting nuts
– Intake pipe and insulator band
Remove the insulator band from the intake pipe.
Remove the O-ring from the intake pipe.
Remove the insulator.
6-56
IACV SLIDE VALVE
IACV SLIDE VALVE
BOLTS
INSULATOR
BAND
NUTS
O-RING
INSULATOR
IACV
IACV AIR PASSAGE
INTAKE
PIPE