85 FF / medic

I am looking for ideas fellas..... My 22RE will run fine under normal conditions. It will run fine for the 1st 2 hours or so of 4wheeling and then it starts to miss or sputter or get starved for fuel and stall. I let it sit for an hour or so and it repeats. Here is what I've done so far: new plugs, wires, coil, fuel filter. SeaFoamed intake and fuel tank, and screwed with the idle speed. I've also done an EGR delete. The fuel pump is an autozone part and is about 4 years old. I was hoping to hear your guy's ideas before spending more money. Thanks!

85 FF / medic

Bump for ideas

Kiroshu

Only after wheeling? I would suspect water contamination somewhere in the fuel system and or intake system...

Not sure what "kind" of wheeling you are doing...

And so your saying after this wheeling adventure of your's your truck runs rough you cut off let it sit for and hour or so and then its fine until your next mud adventure?

Depending on how long your running your wheeling adventures my other high suspect would be an overheating fuel pump which is caused by a blockage/wear and tear/faulty part.

I would suggest repalcing that autozone fuel pump..

85 FF / medic

Thank you.... That's where my head was at also.... I just needed some reasurance. I don't do deep mud. I usually go on 2-3 day trips consisting of slow crawling and moderate speed between obstacles.