Park Avenue V6-3.8L SC VIN 1 (2005)
Idle Speed/Throttle Actuator - Electronic: Service and Repair
IDLE AIR CONTROL (IAC) VALVE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the fuel injector sight shield.
2. Remove the idle air control valve electrical connector from the idle air control valve.
3. Remove the two idle air control valve attaching screws.
4. Remove the idle air control valve from the throttle body.
5. Remove the idle air control valve O-ring from the idle air control valve.
6. Inspect the idle air control valve O-ring for cracks or damage. Replace the idle air control valve O-ring if necessary.