8 Item(s)

Think you’ve got a bad IAC?

Don’t let testing myths fool you – get the real facts, right here.

The Idle air control (IAC) valve diverts air around the throttle blade to control idle speed. Seems simple ...

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0 Comments | Posted in Installation By Leon Heuser

Why selecting the correct IAC for your vehicle is critical  

Sure, it can be tempting to substitute the wrong IAC into your car to save money. But, in most cases, the swap won’t work properly and you’l...

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0 Comments | Posted in Installation By Mia
Save money, avoid unnecessary repairs with a complete car diagnosis

Contrary to popular belief, diagnostic trouble codes (DTCs) are not an actual diagnosis. They’re only clues, which serve as a startin...

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0 Comments | Posted in Installation By Mia
Vintage BMW mass airflow sensors: you can’t drive without one, but Bosch stopped making them a while ago.

What should you do when yours goes bad?Parts for older BMW vehicles are getting harder and hard...

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0 Comments | Posted in Installation By Mia
Having idle problems? Cleaning your idle air control valve may be the cure. Here’s how it’s done.Most new vehicles use an electronic throttle actuator to control idle speed. Vintage cars, on the other...Read More
Comments | Posted in Installation By Leon Heuser

So, you have received your new idle air control valve, you’ve installed it, you were looking forward to a new driving experience, and now this:
The idle speed is fluctuating, and is either too high or...

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0 Comments | Posted in Installation By J. Marks

The idle air control valve (IAC) -- also known as the idle speed controler (ISC) or actuator or stepper motor -- regulates the idle speed of your engine. Sometimes parts go bad, which results in your ...

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0 Comments | Posted in Installation By Vera Heuser

Do you need help changing the Idle Air Control valve in your car?


On the photo below you can see the original IAC from Bosch in the engine compartment. As you can see, you have relatively easy access t...

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0 Comments | Posted in Installation By Vera Heuser

8 Item(s)