2003-04 Mustang Idle Air Control Motor (IAC Motor) Mach 1

Idle Air Control Motor (IAC Motor) - Mach 1
Eliminate all of the common idle and drivability issues caused by a faulty sensor on your 2003-2004 Mustang Mach 1 with 4.6L 4V with this idle air control sensor! After numerous years of service, the electronically controlled engine parameter sensors tend to wear out and produce erratic signals, causing poor engine performance. A defective idle air control motor can be quite havoc for your Mach 1 as its entire job is to control changes in the idle caused by increases or decreases in engine load. An IAC can fail from excess carbon build-up that normally causes surges and poor idle quality. This sensor is bolted directly to the throttle body with two mounting bolts and plugs into the factory engine harness, making installation a breeze.

What Is An Idle Air Control Motor
The idle air control motor, also known as a idle air control valve, is the solenoid that bolts to the throttle body that controls changes in the idle depending on engine load. When an IAC motor starts to malfunction, it can cause a check engine light, rough idle, decrease in fuel mileage, and poor running conditions.