[IMpulseracing01]

some time when I stop at a light or park my caror just not on the gas it sounds like a vacuum leak. but it only does it sometimes. other times its perfect. it makes no sense to me it used to do it then it stop for like 2 months i put the vafc2 in and it started up again. if i take fuel out at idle on the vafc the idle gets kinda normal.

 

[DrivinVtec]

vac leek? is your idel bouncing? look in my sig.