So I just bought a 2006 5.9 cummins, I bought it knowing the turbo was bad and just replaced it. Now that I have it running its sounds like its missing. I did some feeling around on the fuel lines and I can feel pulsing in the number one injector line. Any ideas or help would be appreciated.

Thanks, Tanner

 

Any smoke? Probably a bad injector.

 

White smoke. I was also reading about bad injector wiring, is there some place I should check for that?

 

i was told the harness in the valve cover is bad about chaffin pull it off and clean it and ohm the wires my guess is injector tho to

 

Just curious what Turbo did you go with?
Mine just went out.

 

I would pull the valve cover off and check the connections on the injectors and make sure they are nice a tight if they seem good, take it off and then check the harness. It would be nice if you could get some one with an OBDII that can do a Injector Cut out test and check your injectors that way too. But do not run the truck very long because a bad injector can cause excessive heat in a cylinder and cause scoreing in the cylinder which will lead to loss of compression and will lead to a engine overhaul. If you are having hard start issues it may also be the cross over tube. I think my buddy ChaseW can vouche for that...