i have freind that has a 2003 2500 it started white smokeing then died awile back have yet to be able to start it. he put new injector nozzels and a cp3 on it still nothing. I told him to check his water fuel seporator and it was about half way full of water. And the new and the old cp3 both are only putting about 29 psi when i know it should be about 25000 psi. Any thoughts?

 

Faulty fuel pump.

That and the water didn't help anything either.

 

yup, think about upgrading to a Airdog or Fass

 

we put the fass on it i think the filter might be cloged it was a used fass