I had a bell housing break on me and when i pulled over and put the truck in neutral the truck died. took it home replaced the bell housing and the transmission mount. thinking that maybe something in the clutch assembly like the neutral safety switch was making it not get full connection to everything. Because the bell housing was really broken bad i thought maybe the cluck wasnt engaging all the way. The engine would still turn over and not fire. I checked the lift pump up to the vp44 pump and i have fuel the grid heater is working too the thing i dont understand if it is the injector pump why hasnt it tossed a code i also check for fuel at the injectors and there is none when the lift pump is cylcing and i am cranking over the motor If anyone has had this happen before or might have something different i can try i would really appreciate it thanks