B4000 2WD V6-4.0L SOHC (2003)
Idle Speed/Throttle Actuator - Electronic: Service and Repair
IDLE AIR CONTROL (IAC) VALVE REMOVAL/INSTALLATION
1. Remove the accelerator control snow shield.
2. Disconnect the electrical connector. Remove the bolts and the idle air control (IAC) valve.
NOTE: Install a new IAC gasket.
3. To install, reverse the removal procedure.