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low idle

  1. 2005 GT idle issues?

    Mustang S197 Off Topic Lounge
    I have an 05 gt. it's a 5-speed manual with a CAI and catless h-pipe exhaust. Recently it's been idling at about 450 rpms, then it will shoot up to about 1000. Also a couple of times when I popped it into neutral my car has just shut off on me. I already re-tuned it with my tuner, but that still...
  2. Low idle rough drive, and I'm stump'd!

    2005-2010 V6 Mustang Tech
    Ok I'm back with another scenario, my Stang doesn't want to idle at my sct set rmp(neutral, drive, or in park). I've got it set to idle at 850 rpm, and it struggles to stay at 700! I've cleaned the MAF, throttle body, and changed the oil/replaced the spark plugs alongside the wires. Even the got...
  3. Motorcraft Idle Air Control valve

    4.6L Talk
    Yeah, "not another idle thread" I know lol but I have to share my story and why you should not buy any other iac, other than Motorcraft. Ok several months ago, my original iac went bad (the one that was on it at when it was brand new), so I went to advance auto parts and bought their BWD brand...
  4. 98 GT, Idleing at 500RPM.. Much needed!, please help!!!..

    4.6L Talk
    Hello AFM members! I have a 1998 mustang gt (stick), sometimes stalled when i tryed to start it, after that it will stay running. However when the car warms up, and i roll up to a red light, and stop, the rpm will drop to 500 rpm, not all the time but sometimes. It also gets a little shakey when...
  5. Car breaks down, possible cylinder misfire issues

    V6 Tech
    I have a 1996 Mustang V6. This past Sunday my car broke down right after accelerating at about 3000 RPM. I have been experiencing many issues with a cylinder 2 misfire. I have spent almost $400 trying to fix it and nothing is working. When the car was breaking down, the car still ran but the...
  6. 1987 Mustang gt idle stalling problem

    5.0L Tech
    hey guys I have a 87 gt and its been givin me hell. Its been stalling when it is put in like reverse and drive. It smells as if its running rich too, could this be a fuel pressure regulator? what do you guys think?????