I now have a different problem with this truck. Once again I have very little experience with diesels. Truck will start just fine when cold, at operating temp cranks and cranks, wont even try to fire. the following parts have been replaced. Drivers bank injector O'rings, high pressure oil pump, inje...

I had my other tech looking at it, after it would not start, and i had incorrect info. There is oil pressure, If I take disconnect both high pressure oil lines from heads and put mechanical gauges on both lines at same time, there is 3000 psi at both lines. When passenger side line is reconnected to...

Same truck different problem. I will start from beginning. Truck was towed for no start, I found no oil pressure coming from high pressure oil pump. I replaced IPR, still no oil pressure, replaced high pressure pump. I Assumed i would then have pressure and did not retest. Truck would still not star...

I have replaced the fuel filter. I will check the regulator, I am also going to replace o'rings on return lines at cylinder heads. Is the system suppose to hold pressure when vehicle is not running and if so how much. Thank you for your help, it is greatly appreciated.

According to my local Ford Dealer, the mechanical fuel pump that sits on the intake manifold is called a transfer pump, it confused me to to. This is my first experience working on a 7.3 power stroke. I think I have more than one problem, but the first is the fuel pressure. Truck will not start, whe...