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Rawze

(Yesterday )DubTee Wrote: ...
Ok so I misunderstood. I knew the importance of checking the pump head but the fact that I was able to solve the rail leak problem doesn’t mean the pump is clear of any faults I don’t not know. I will check this before I start the engine again. As of now no faults and the pressure decay is within spec. Measured and commanded values are consistent. I am 100% certain the ecm file is incorrect and will be corrected as soon as possible. I will get the file over to you soon. The “ghost code” is an oversight on my part. And the fact that I have no idea the history of the guts I will have to replace to be sure anyway. I idle maybe 2-3 hours worth a day plus I run the pto at 1000 rpm’s sometimes 3x a day sometimes 3x in 2 weeks. About 45 mins run time. I will go off of the 8000 hrs interval for replacements. Truck says 8000 hours with 734k miles which I’m assuming is ecm hours not engine hours. Either way, I will email file and inspect pump and repair. Vg turbo is intact and exhaust runs directly from down pipe to stacks. I need to familiarize myself with egr locations to check for block off plates and the plug you are referring to (should or should not be connected?)

It sounds like you on the right road with it.. its piece of mind, and knowing, instead of wondering and hoping against something that can hurt later on.

Eliminating as many unknowns as possible, especially up front = less headaches later down the road.