What is iac

Asked by Jun 29, 2014 at 09:12 AM about the Opel Corsa

Question type: General

What is an iac on a opel?

3 Answers


Idle air control valve.

2 of 2 people found this helpful.

http://www.thecorsa.co.uk/mechanical-tutorials/362-how-clean-idle- control-valve.html -- check this out. You may find it very helpful.

1 of 1 people found this helpful.

Its like a sensor that tells the engine how much air is to be pumped into the cylinders when u gas the pedal. Faulty ones can result in improper idiling and irratic accelarations

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