Won't stay running
5 Answers
Sounds as if you have a fuel delivery issue, you will need to check the fuel pressure. But before you do that change the fuel filter if you have not done it in a while.
4 people found this helpful.
LarkinHuey answered 8 years ago
It's either the idle air control valve, or you have a vacuum leak.
1 people found this helpful.
Did you ever figure this out? I have a 2012 Flex with the same issue.
1 people found this helpful.
I have a 2011 Ford fusion with the same issue.. Anyone with a for certain answer
It was the MAF sensor on my Flex. Hope this helps
1 people found this helpful.