Okay, so here's my problem. When my truck gets below a 1/4 of tank, it starts idle real funny, and I don't trust it. It feels like it could shut off any moment. And the idle is real jumpy.
It's got probably 3,000 miles on MotorCraft fuel filters.
One time I used NAPA filters (on accident) and my truck completely died when it got to a 1/4 tank. I thought it was a fuel pump, so I had it towed to my dealership. Ended up being a clogged filter.
So what should I do about this? I think I saw some stuff in a truck stop one time that said it is supposed to clean out your tank (made by the same people who make Diesel Kleen, I think it's Power Service?). Would that work? or should I get my dealer to drain my tank at my next fuel filter change?