whats an iac

bcr2886

Registered User
could some one tell me what an IAC is and what it does. does anyone know where i could find info on an iac
 
Idle air control

The Idle Air Control module is often referred to as the iac.
It is bolted to the throttle body and it acts as an electronically controlled bypass around the butterfly valve to allow the computer to control the idle.
 
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