darthneomaul

Hi everyone, I am brand new to this forum. I came across it while doing a search looking for ideas to my problem. I read through alot of the existing threads but did not quite find one that is similar to my issue. Here is the problem:

While driving I lose fuel pressure. I can press the gas pedal down as far as it will go and it seems like there is just no pressure there. Eventually the truck will either die or I have to kill the engine and then restart it to get the pressure to come back. It seems if I let the truck sit for a day or two I can drive farther before this happens. I let it sit all day yesterday and was able to drive about 20 miles this morning before it started happening again. So far I have changed out the fuel filter, the fuel pump, the valve assembly kit that sits right above the gas tank and this morning had the catalytic converter changed out and the gas cap ( Auto Zone guy thought I might not being getting good pressure from my old one.) About the truck, it is a stock 1995 truck, 2wd with the stock/standard 4 cyl engine. Does anyone have any ideas as to what might be causing this? This is my 3rd Nissan and I have never had any problem like this is the past.

Any ideas/tips/thoughts will be greatly appreciated.

Thanks,

darth