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Re: Stalls when fuel is under 1/4 tank
Update: so I've quite possibly found a cure for my trucks symptoms. First, a big thanks to Jugernaut for his assistance. I've been lost up to this point but his expertise has proved very valuable . If you've been keeping up with the thread the original problem was the truck would shutter and die out whenever fuel was below 1/4 tank. It was brought to my attention a diaphragm on the pickup in the tank can sometimes be jarred loose causing air to get into the fuel system. I had to remove the fuel tank to fix that problem , however after it was fixed the stalling problem persisted.
I hooked up a scanner to the truck hoping to find the culprit but everything was fine. FICM was reading 48.5v batteries were good , deltas were only 4* apart....so Jugernaut suggests letting the truck run until it stalls again and then check the fuel bowl/filter to see if fuel is getting to the motor.
I did just that and the thing was empty..... The point of the story is the fuel pump must have crapped out on me when it was sucking air, thus I need a new fuel pump. Ordering one in the morning and hoping to be installed by the afternoon.
On a side note this forum is amazing. Jugernaut didn't know me from dirt and took the time to help out. Thanks again.
2005 F350 CCLB FX4
Studded, EGR Delete, OEM head gaskets, BPD Oil Cooler, Blue Spring, 35x12.50x18 Mickey Thompson MTZ