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Hethj7 · 02-21-2006, 10:03 PM

IAB - Idle Air Bypass valve. These things are constantly talked about as being one of the cuplprits of the infamous Mustang surging idle problems. Truth be told, I think I tried every trick in the book and still would have idle problems on my old Stang from time to time.

02-21-2006, 10:03 PM	#2
Hethj7 Mizzou Tigers Join Date: Apr 1999 Location: weston, MO United States Posts: 1,455	Re: IAP, Throttle body thing? IAB - Idle Air Bypass valve. These things are constantly talked about as being one of the cuplprits of the infamous Mustang surging idle problems. Truth be told, I think I tried every trick in the book and still would have idle problems on my old Stang from time to time. __________________ 2006 Mustang GT 1990 LX GT-40 motor 262 horsepower, 307ft-lbs (sold but forever loved) 1998 Contour SVT Rice Haters Club Member #244