Idle Air Control (IAC) Valve - 5.4L, 6.8L: Removal
WARNING: This page is about a different car, the 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, 2004 Ford Excursion, and 2004 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the battery ground cable. Refer to BATTERY, MOUNTING AND CABLES .
- Disconnect the idle air control (IAC) valve electrical connector.
- Disconnect the throttle bypass hose.
- Remove the two bolts and the IAC valve.