IAC question

[Seraphitia102]

What is an IAC? I hear this term used much in this forum in regards to problems with their cars and repair issues.

 

[CanadaStang]

Idle air control. It's mounted on a boss on the side of the upper intake manifold.It controls the engine idle speed as determined by the PCM.

 

[Seraphitia102]

thank you