one more just a photos to show all places vacuum air leaks can happen and do. All engines want to leak , a vacuum loves to fail , even sucking in gaskets and more.
I added what I think (crib note comments) all possible failure paths. on normal engine cold air supply is only IAC. (and the bleed ,tiny air)
my first 96, had broken mount, at Red #3 and suck air like mad and crazy symptoms,
![[Image: induction1a.jpg]](https://fixkick.com/IDLE-AIR/Slide_Show/images/induction1a.jpg)
I added what I think (crib note comments) all possible failure paths. on normal engine cold air supply is only IAC. (and the bleed ,tiny air)
my first 96, had broken mount, at Red #3 and suck air like mad and crazy symptoms,
http://www.fixkick.com