What Does The Iac Valve Do - Web the idle air control valve, also called the iac or auxiliary air valve, bypasses the closed throttle plates to help ensure. Web what is an idle air control valve and what does it do? Web it is a valve or a device that opens and closes to release air or fluid flow (air in this case) into the engine. An idle air control (iac) valve regulates the engine’s idle speed by. Web the iac valve is used to control your engine’s idle speed and prevent it from stalling. The iac actuator is an electrically controlled device, which gets its input from the vehicle's engine control.
Web it is a valve or a device that opens and closes to release air or fluid flow (air in this case) into the engine. Web the idle air control valve, also called the iac or auxiliary air valve, bypasses the closed throttle plates to help ensure. Web what is an idle air control valve and what does it do? Web the iac valve is used to control your engine’s idle speed and prevent it from stalling. The iac actuator is an electrically controlled device, which gets its input from the vehicle's engine control. An idle air control (iac) valve regulates the engine’s idle speed by.