Quote Originally Posted by civicracer5000
the tps sends a signal to the ecu to adjust the fuel according to how open is the throttle if the the tps is malfunctioning idling occurs due to the fact that the ecu doesn't know if the throttle is opening or not
aww but wouldnt you get a MIL been the tpSENSOR? keither way TP is only .5 v at idle(CLOSeD). So if its a TPS and it was sensing open trotle even if a lil bit wouldnt theh revs stay high?

and the FITV, would that fix only on cold start ups?


-Ernie