stutter
Any ideas on why my car has this stutter and then goes. just trying to go with the flow it is stuttering too, mash on the gas it goes away and boost is there. I used some leaded 110 on my new o2 sensor and ever since it started doing this. ive used it before and never had this issue. It feel like it may have something to do with the IAC also like its in cold start-up.