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idling problem

  1. 4.6L Tech
    Hello, my 2003 Mustang gt began idling at over 2000rpm on my drive home from work the other night. I checked the TPS and it was working properly so i checked for vacuum leaks and found nothing. I then took the IAC off and cleaned it thoroughly and popped it back in. The car went back to...
  2. 5.0L Talk
    the car has a very rough idling hi and low and then shuts off at first if i start it for a little while and rev it, it stays on but if not instantly shuts off i put in a new k&n filter and maf from a 98 mustag a different plug fit in
  3. V6 Tech
    I broke down twice in the past two days in my 1996 Mustang V6. I have replaced the ignition coil, spark plugs/wires, EGR valve, and crankshaft position sensor. The car can run, but when put in reverse it usually dies. Here's a video of the tach, exhaust sounds, and engine vibrations. YouTube -...
  4. 4.6L Tech
    I've got a 2000 GT and my engine light just came on. Last couple days it's started idling different. Acts as though it's going to stall out but doesn't. Drives fine, only issues are when idling. Also, when I brake excessively (ie: light turns red and have to stop abruptly) steering pulls to...
  5. 5.0L Tech
    I have just finished building a 347 that ive been working on for the past year and a half, and ive been having problems keeping it idling. Ive been troubleshooting non-stop trying to figure out what the problem is and from what ive seen on the internet isnt really helping so i was just wondering...
  6. 5.0L Tech
    hello my mustang has recently had the block replaced because the old one was busted, swapped heads, intake, etc., onto the new block which i was told was an 88, after i got the car back from the mechanic it is running very rich while idling and driving, and idles up longer than it should on...
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