Made a quick trip to the store and on the way back while slowing to make a right hander the Cummins Died . I coasted to the curb. Could'nt see anything wrong. drain a little fuel for Airdog 150 at water filter too see whats up there, looked ok. WALKED a block and a half to get tools, (I Know:lmao:). Remove Fuel PSI sender and add another gauge and was reading 17 before cranking, just the bump of the started so there is psi to injector pump. Then I called Tow Truck:banghead:. Too heavy for me to push that far. After I got home started reading about this, Ck code and found nothing. Now I ask should i ck the keyway at pump or what next? Any advise would be very helpful.--- Update to the previous post...Let me add that the truck sat around for about a month or so, then when i started to drive it again, I would have to crank it a lot longer to get it started. Before i would really just bump the started a little and it would start right up. And I do run 2 stroke at 200:1.Just thinking again, what about the dowel pin falling out. would it leave a code of something or not?

  Bugman123 said:

I remove the line at #1 and while cranking it blew tiny bubbles out of the injector at each compression stroke nothing out of the line. Check injector #2 & 3 and i got a little out of the line but nothing came from the injector. So I think now # 1 injector is the problem. Can anyone see anything wrong with my diagnose?

if im reading this right, you took the injector line off and turned it over, no fuel came out of the injector line from the vp44 and you saw bubbles coming from the injector tube in the head?

Yes

I am no expert on injectors but that sounds like it is stuck open. why dont you pull out and see whats going on with it.

  Bugman123 said:

I remove the line at #1 and while cranking it blew tiny bubbles out of the injector at each compression stroke nothing out of the line. Check injector #2 & 3 and i got a little out of the line but nothing came from the injector. So I think now # 1 injector is the problem. Can anyone see anything wrong with my diagnose?

  Bugman123 said:

Yes

  dripley said:

I am no expert on injectors but that sounds like it is stuck open. why dont you pull out and see whats going on with it.

I would say you have either a sealing copper shim that is bad or a injector pintle/nozzle that is leaking. Time to pull them and look at the injectors too.