2003 V6 Idle Issue

Discussion in '1996 - 2004 SN95 Mustang -General/Talk-' started by jduffin, Sep 5, 2010.

  1. I have been haveing an idle issue with my stang, it jumps between 400-650, when i unplug the IAC it dies, and when im at stops, put it in reverse, or turn the wheel at a stop the rpm's drop to like 400, please any help would be great!!!!!
  2. idle

    I had an idle problem it was idle really ruff and would drop rpms mine just ended up being a plug wire you could give that a try or there is a crank shaft sensor and see if that is bad take it to an autozone and have them run the test it is free hope it helps