Montana AWD V6-3.4L VIN E (2004)
Idle Speed/Throttle Actuator - Electronic: Service and Repair
IDLE AIR CONTROL (IAC) VALVE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the canister purge valve.
2. Disconnect the idle air control (IAC) electrical connector.
3. Remove the idle air control valve attaching screws.
4. Remove the idle air control valve.
5. Remove the idle air control valve O-ring.
INSTALLATION PROCEDURE
NOTE: The IAC valve may be damaged if installed with the cone (pintle) extended more than 28 mm (1-1/8 in). Measure the distance that the valve
is extended before installing a new valve. The distance from the idle air control valve motor housing to the end of the idle air control valve pintle
should be less than 28 mm (1-1/8 in). Manually compress the pintle until the extension is less than 28 mm (1-1/8 in).