Posted by Greg in Indy [69.208.143.184] on Tuesday, November 30, 2010 at 15:36:00 :
In Reply to: Seeking Backyard Diesel Diagnosis posted by Mark in NJ [173.70.179.226] on Tuesday, November 30, 2010 at 01:57:01 :
Could be the high pressure oil pump that runs the injectors. You will need to take the truck to a computer to check it.