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idle jumping around!

3K views 2 replies 3 participants last post by  Imprt4life 
#1 ·
Ok at first the idle was reving up and down while not in gear from 0 to about 2 grand Then with out me doin anything it just started staying steady at 2 grand .

So I looked all over on here seen a few things about cleaning the TB and I did that and found a large boost leak(pipe goin through the fender for the FMIC rubed a big slice in it) in the process so fixed that , Now after all that its at about 1200 and revs up and down about 100 rpms ,Car has run fine for years with the exact same set up what could have done this and what can fix it ? And yes I have a BOV but like I said it ran fine and this happened without warning.

PLEASE HELP!!!!!!!!!
 
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