I have a 1995 NPR 3.9L diesel engine truck, w/ a GMC pull over cab. Truck ran great. Drove it from the West coast to the East coast, no major problems, a year ago. But now it has given me the problem of not getting fuel to the engine. I changed the fuel filter and then bled filter and the injectors. Truck started up great and when I took it out for a test drive, you can feel it starving for fuel before it conks out. But it starts right back up and I was able to cokes it back to the yard. Has anyone had this issue and was able to solve it.