idle is rough

[shytdoode]

sometimes my idle jumps from 1k to almost .5k could this be caused because of a boost or vacuum leak or some sort? idle sometimes drops far enough so the car gets shaky like if it was about to stall but never does

[shytdoode]

Some one answer!!!

[jing]

Clean your IACV..

[kevmeistah21]

Yea it's your IACV, i had the same problem and i cleaned my IACV with alittle carb/intake cleaner and it works perfectly fine at 800rpms