no start after airdog install
 

working on 2005 dodge cummins. had a hard start problem so i installed new injectors and a air dog. now im am not getting any fuel pressrue from injector pump and air dog is giving it 17psi. any ideas

Did you bleed the air out?

any codes

Did you fill the filters up? And did you pull the fitting off the cp3 to see if fuel is coming out

yes i have done all of that. i am not getting any fuel from cp3 now

have you checked to see if you have any bad fuses or relays. maybe a bad connection to the cp3

I had this issue once with a Fass.............same only different

turns out the Fass was vaporlocked, I pulled the discharge off the pump and it took off hell bent for leather

yes i have checked all fuses all connections even changed out cp3 with known good one

do these have a regulator that might be stuck?

HAve you seen if there is fuel at the filters and if fuel is pumping out? Any pinched lines going to pump?