Howdy everyone. Still dealing with this issue unfortunately. I did have a shop scan it (just a typical diesel Snap-on scanner though.) There were no codes for the engine, just a minor transmission communication code. So back to the drawing board!
The mechanic at the shop thought that maybe...
Just an update, I swapped the flow dampener out with both my old dampers. It did not make a difference. The line still feels dead to injector #4. Could this be a sign of faulty injector?
Okay, I bypassed the fuel filter and took it for a spin. No change unfortunately
I did what you mentioned about feeling the "pulse" on the injector lines. I feel a pulse in all the lines except for cylinder #4 which feels dead. I'm going to get one of the old fuel dampers and try swapping it...
Hello and thank you for the quick reply and for your help.
So the debris in the common rail was dirt, I don't recall seeing any metal shavings.
You are correct, unfortunately I don't have any UD software or really any heavy duty scanners. I have a company near me that works on medium and heavy...
Hello guys! Hope everyone is doing well.
I am working on a 2009 UD2300 with a Hino J08E engine. I'm hoping some of the Hino experts can help me out here. The truck is dealing with a loss of power. The issue has been happening for a few months now. The truck was taken to a shop that scanned it...