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Discussion Starter #1
Well lately ive been getting this problem with my coug v6(48000 miles, atx,). i accelerate and after i let off the throttle, it will still accelerate(at the same rpm i let off at) for about 5 seconds then stop and go back to normal. it does it even worse at higher speeds and even jerks a lil. any idea what this is and how to go about fixing it?
 

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Discussion Starter #5
IAC is what?
 

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Originally posted by: AEMCougar
IAC is what?

Idle air control valve. I believe it is like $30-$40 from fordpartsonline.com My did the same thing, except i also had a moosing noise.

edit: it should be under emissions somewhere
 
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