Still surging!!!!!!!HELP
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Rotary Freak
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Still surging!!!!!!!HELP
I reset the ECU, had a new map loaded in, and the car is still surging between 1000-1500rpms, it wont steady at all. If I tighten down the idle screw in front of the throttle body it goes to 2000rpms and stays there until I loosed slightly then right to 1000 and the surging begins again, there is no middle ground. Ive checked ground straps, disconnected the white idle control connector from the throttle body and even checked the TPS voltage which is all within spec. I am pulling a high 400 vac. and when I disconnect any vac sourcenothing changes. the Idle screw under the throttle body is all the way tight and cant go any further. Ive now tried (2) maps from (2) different cars and still nothing. The motor is a brand new street port has no miles on it, but ive run it for over an hour with no change in the surging. When I apply the throttle the car revs smooth as silk, this is begining to **** me off extremely bad.
Any advice would be appreciated, as right now im at a loss.
Any advice would be appreciated, as right now im at a loss.
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