5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Starts but wont keep running

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Old 06-29-2010, 07:34 AM
  #11  
aheckart91_5.0
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Originally Posted by enfausn
My car did much the same thing but it would crank and crank, then start and run up in rpm then die. I thought it was a fuel problem for about a week because i couldn't get it to run by giving it throttle even. I finally got it to run long enough to do a KOER test and it turned out it was my Summit Mass Air Sensor. Put the factory one back in and it ran great. Don't know if that will help, but it sounded kinda similiar to my problem last year.
i will check into that ive been out to my ford dealership and from what they say from what im describing they dont think its a fuel issue
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Old 06-30-2010, 06:27 AM
  #12  
enfausn
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hope that's it for ya bud........it's an easy fix. left me feeling kinda slow after looking everywhere else if ya know what i mean....LOL. good luck
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Old 06-30-2010, 03:44 PM
  #13  
aheckart91_5.0
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sadly i finaly broke down and took it to the shop thank yall for all the suggestions tho and ill keep asking questions as they come when i get my car back
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