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idle stumbling

  1. V6 Tech
    Greetings, I am a new mustang owner and here is my situation. 1998 mustang v6 3.8L the engine stumbles in idle (RPM are not erratic, constant 800 rpm). When acceleration between 1000 and 2000 rpm the car hesitates. After 2000 the hesitation is gone. Sometimes it does it, sometimes it don’t. does...
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