Ford Mustang Forums banner

idle surging

  1. Drag Racing
    Hi all First off let me state I am new here and need help with a problem I just cant figure out. So I have a 94 cobra and I am having issues with it idling. When I start it up it takes it time to find its idle by going up and down a lot. Most times it will go up and down a few times and then...
  2. GT & SOHC
    Ok, so I have been having this problem with the idle being very erratic, it'll surge, and I have found out that the A/C was the culprit. Every time I would turn on the A/C, the car would surge very badly at idle, sometime's going down to 0 rpms, then returning to 1000 and back to 200 rpms, then...
  3. EEC Tech
    I have a odd idle issue ever since I swapped to a 5 speed and I don't know how to resolve it. I idle surge (occasionally but enough to want it to stop) after I come to a stop light from driving. Sometimes it will drop to low idle perfectly, others it will drop straight to dieing, AND sometimes...
Top