Its located on the side of the throttle body. If You'r looking at the engine its on the Right side of TB
Attached to the intake manifold
on the upper left side of youre firewall
You need to check the idle control valve, and the air filter.
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.
The idle air control valve (IAC) on this application is located on the throttle body assembly. The direct OE replacement IAC for the 2002 Montero with the 3.5L 6-cylinder is Standard Motor Parts/Intermotor #AC254.
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.
The idle air control valve on a Volvo S80 is located on the intake manifold. The valve controls the rate at which the engine holds an idle.
Where is the fuel idle control valve for a 2002 Pontiac Sunfire
From what I've read online, it looks like it's connected to the underside of the throttle body.
The idle air control valve will be located by the throttle body.