Ford Mustang Forum - View Single Post - 2012 V6 Pony Dies Intermittently
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post #7 of (permalink) Old 09-01-2013 Thread Starter
Shane 2012 Pony
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Joined: Aug 2013
Location: Gilbert
Posts: 4
 
I had thought about the possibility of bad gas. after sitting for a few minutes, it would start again. Now, it will start, run rough for about 20-45 seconds and die. there is an odd exhaust smell... possibly non-combusted fuel. I will get some seafoam tomorrow and try it. It looks to me like it has to either be fuel or computer related.

I have not modified anything, other than some striping and decklid panel... nothing that makes the car do anything but look different.

Also, intermittently, the service advancetrac message and lights would come on, about once a month for the past 4-5 months. Other than that, the car has run excellent.
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