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Idle air control Valve

3.3K views 5 replies 5 participants last post by  Them Witches  
#1 ·
Hey boys, ive been having a problem with my iacv, my idle fluctuates a lot and makes a hissing noise, ive tried getting oem iacv 2x and a aftermarket one, nothing has helped it, im thinking of just doing a iacv delete, but i do drive it as a daily so im not really sure if thatd be a good move, id like to fix the fluctuations so any recommendations helps, Thanks guys!