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idle bounce surge
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  1. 5th Gen
    So this is my first time posting, sorry if there are any mistakes. I have a 1999 Honda Prelude with 131,000 miles. I have replaced the idle air control valve 3 times this week. The problem starts with the cars idle jumping, usually from 1000 to 1200 or 1500 to 2000. This idle jumping soon...
  2. 4th Gen
    HELP ME PLEASE! I read all the previous threads, tried every suggestion from replacing throttle bodys's, switch out sensors, replace IAC valve, map sensors. Its driving me crazy my next thing is to replace my ECU. Anymore great ideas left?
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