I have an 2001 cummins and its decided not to start on me. Ive hcecked the lines and i got fuel flow to the injection pump and it still wont start? any advice?

 

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You scan it for codes? Did you check and see if the is fuel flowing from the injection pump to the injectors? If there is bleed out any air.Just lossen the easy ones to get to 1,3,4 lines. If there are codes what are they.

O Get a fuel pressure gauge,this is a must on these truck and will save thousands.Even if you are not going to do any mods.