I have a 99 intrepid in for a no start. the no start issue taken care of beings it were a starter. upon starting the car after starter replacement the engine rpms rev soo high that it hits the rev limiter. no codes and little engine vacuum. Cannot hear a leak but upon unplugging the map sensor the idle comes down but still runs rough. replaced map sensor and still same problem. Any one ever see this?
1999 Intrepid
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I have a 99 intrepid in for a no start. the no start issue taken care of beings it were a starter. upon starting the car after starter replacement the engine rpms rev soo high that it hits the rev limiter. no codes and little engine vacuum. Cannot hear a leak but upon unplugging the map sensor the idle comes down but still runs rough. replaced map sensor and still same problem. Any one ever see this?ScannerDanner -
Something is either holding the throttle plate open slightly or you have a TPS circuit problem.
Check out this scan data capture of the IAC motor control based on the TPS input. I created this by simply opening and closing the throttle plate rapidly.
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