Originally Posted by muzzfactor
Ok guys I've got another question. the fuel pressure gauge is erratic bouncing from 4 - 5.5 lbs while at idle, but once you push on the throttle it calms down and settles in a 5.5. Is this correct or do I need to adjust it further? Now another problem has reared it ugly head, once i shut the truck off it's now "dieseling" for about 2 seconds. What causes that? Thanks.
my guess is, a vacuum leak. somebody correct me if im wrong.