The idle air control valve on a Vauxhall Vectra B is located on the intake manifold. The valve is placed in front of the air tubing, right behind the engine cylinder head.
idle control valve faulty or needs cleaning
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the idle valve on my 96 vectra is located on the throttle body i should think its the same on yours anyway first take off the thick pipe going from the air box to the carb tie it back so you can get at the idle valve then take off the elecrical connector going onto the idle valve undo the 2 alun screws holding the idle control valve to the throttle body theres 1 on the top and 1 on the bottem take the valve off and give it a good spray with choke and carb cleaner wipe with a cloth and refit should do the trick if engine is idling to fast or cutting out
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.
Check the fuel injection air-intake. I had a similar problem on my Alfa when there was a leak in the pipe between the air-filter and the manifold. idle control switch on throttle body try taking off the idle control valve and giving it a good clean out with some choke and carb cleaner it comes in a spray can i had this problem with my vectra apparently it is a common fault with them once i cleaned the control valve all was ok
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
The Idle Air Control (IAC) valve is mounted on the throttle body
The idle air control valve will be located by the throttle body.