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On most models, the Idle Air Control (IAC) valve is located on the throttle body.
IF ITS JUST AT IDLE, CHECK YOUR IDLE AIR CONTROL VALVE IF IT HAS ONE.
Where is idle air control valve located on 2003 Pontiac Grand Prix GT, 3.8 liter 6 cylinder?
The idle air control (IAC) valve on my 4.0 L OHV is on the driver's side of the engine mounted on the side of the upper "plastic" intake manifold. Removing the valve and CLEANING it does wonders for its operation ability.
It is part of the throttle body assembly.
The idle air control valve is located on the side of the intake manifold right next to the throttle body
The idle air control valve on the Chevy Colorado actually controls the speed of your engine's idle. The valve is sometimes called the idle speed control valve.
Idle air control valve diagram
The idle control valve for your 1995 Nissan Maxima can be found on top of the engine. The idle control valve will be attached to the back of the injector fuel pump.
It is right next to the air filter
There is no such part. The computer uses inputs from numerous sensors to decide how to control idle speed with a airflow control valve on the throttle body.
The idle control valve works by regulating the idle speed of the engine. The idle speed of the engine is usually controlled by the engine of the computer.