clean the iacv with brakleen, or any brake parts cleaner youll be able to tell if its dirty, black shit will run out of it and adjust the tps sensor also loosen the 2 screws on the tps and it should move, my gsr was jerkin alot spiratically and also idle surging and adjusting the tps and cleaning the iacv just ab cleared it completely
X2 also your thermostat might be bad. I had the same problem on my civic si, changed the thermostat, cleaned the IACV, flushed to coolant, and nothing was working. It was a faulty thermostat even though it was brand new, the guy at the parts store said sometimes they get skipped over on the operational check process by the manufacturer before they arive at the parts store. So it nothing else seems to work, take it back and try another one outOriginally Posted by b20vtecrr
Posting Permissions
Reply With Quote