Started the truck up this morning, I think it was around -30 with the windchill. Truck started and went right into "cold start mode" with three cylinders. It didn't like being started one bit, but it did run, with 15psi of fuel pressure, and good oil pressure... ... ... . I was watching the gauges to make sure. I went back in the house, and could hear the truck dieing after about 5 min..... It sounded like it ran out of fuel. I have put 911 in the FASS fuel filter, in the water separator, and in the tank. I still cant get it to start. I see 15psi while i try to start it and the fass is running, The sending unit is mounted right at the injection pump, for my fuel pressure. I have a stock pick up in the tank, but a 1/2 fuel line from there to the injection pump. My question is would the fuel jell in the injector? Would it jell in the injection pump? Im kinda worried here because it died wile it was running. Will the fuel jell while the motor is running? Any help would be great. It should warm up by Monday, but I'm worried I hurt something in the motor!!!!!! Any ideas?