2006 Ford Expedition Idle Air Control Valve. Here were covering an idle speed issue on a Grand Marquis. 6 cylinder shown in image 8 cylinder similar. Ford Expedition P0506 Causes and Diagnosis. By continuing to use this site you are agreeing to our use of cookies.
Asked by El Joker in Killeen TX on. The clogging blocks airflow and slows down the valves response time. Choose top quality brands Dorman Standard Motor Products. Its not always the cause of the code. Idle Air Control IAC Valve Connector. Commonly called an idle air control IAC valve or idle speed control ISC valve this device is used on many cable-operated throttle bodies to regulate the engine idle speed.
Throttle Position Sensor TPS Intentionally blank.
The IAC Valve is part of the Throttle Body assembly and cannot be serviced seperately. This is controlled by the engines computer. Today we have a 2002 ford f150 with a 46 changing the idle air control valve very easy to access and repair check us out on fb hit the like button and subsc. Idle Air Control Valve IAC Discussion in 1st Gen. Bret Bodas on. No parts for vehicles in selected markets.