
I pulled the pressure sensor, but not sure what can be done to it, though I would like to test it (?). I pulled a return connector at the injector to verify this. I understand it needs to hold back 145 psi from the injectors? As is, when I run lift/auxiliary, diesel bleeds back TOWARD the injector return line. Moreover, I busted my retention valve on the injector return line, which was easy to do by the way, and replaced it with an aluminum rod I drilled a small hole through and stuffed with cotton.

I think you also would tell me that needs to be fixed from what you said.

First time I flushed and blasted them with air, and hole spray pattern great (with 125 psi air pressure), but 125 psi causes a wetness at tip after about 20 sec. Maybe I just don't know how to use it correctly.Īlso, 2micron (Andrew) is directing me to pull apart the injectors (again) to completely eliminate the leaking while seated. I tried with vcds as I already explained. 1st question: HOW DID YOU KNOW "would not build rail pressure." ? How did you test it? I'm dying to do this, but nobody has told me how. You also need to take the rail apart, and clean or replace both the rail pressure sensor and the rail pressure regulator." Went ahead and put 4 new injectors in, started up 10 seconds later.

Checked and tried everything I could think to do. "I tried just the pump(s) first, cleaned everything thoroughly.
