Hello Everyone,

I'm looking for some help with this issue that I'm having with my 2010 E350 with 5.4 engine. NO FAULT CODE OR CHECK ENGINE LIGHT. This is my work van. A few months ago I was driving and all of sudden I noticed I couldn't accelerate I was slowing down so I pulled to the side of the road put the van in park turned the switch off. I turned the key on van started right up then stalled immediately. I took it to a mechanic and he said it was the fuel pump he replaced and it still does the same thing crank right up and cut off immediately. Then he said it was the fuel pump driver module he replaced that and the van is still doing the same thing crank up and cut off immediately. Now he's saying it's the ecm now. I know that won't be a cheap fix. Any suggestions?

 

Only a suggestion,
Try another mechanic, it sounds like the present one is guessing.