Recent content by Preston

  1. Preston

    MPG cut in half

    Cool, I’ve got access to a high end diagnostic scan tool. I go off call Thursday and will start looking into this condition. I hope I can find a problem.
  2. Preston

    MPG cut in half

    A year ago the dogs ate the external def sensors. Fayette dealership repaired it. I’ll go by and have him check his repair and check regen operations.
  3. Preston

    MPG cut in half

    I’ll do that Thursday night. Then get my buddy to check actual sand demands with his scan tool. Maybe we’ll find something low, loose or stuck. Like the fuel primer sucking air.
  4. Preston

    MPG cut in half

    Stock
  5. Preston

    MPG cut in half

    Finally off work, 16hr days suck. BUT, I’ve got a friend who is diesel savy. Mostly fords because that’s what the power company buys. He has equipment and knowledge to help me run through a check list of possibilities. All I’ve got is the edge programmer, my efi live tune equipment from...
  6. Preston

    MPG cut in half

    I’m suffering from some power loss and terrible fuel mileage. My 2015, 2500 series P/U, 150k, lml with Kennedy lift pump, Kennedy tune, mega filter and air intake. I just returned from a short trip 300 miles. I noticed some power loss and my fuel mileage is down to 6-7 mpg. Last trip was...
    • Preston
    • Thread
    • Replies: 16
    • Forum: LML
  7. Preston

    Engine oil

    Thanks man. Just making sure that the synthetic is not missing/adding an agent or additive that the blend has for the longevity of the motor.
  8. Preston

    Engine oil

    I like Schaffer’s. Not available in the boonies. Will t6 15w40 hurt a 2015, 2500 6.6 towing 13,000lb fifth wheel camper.
  9. Preston

    Engine oil

    What is the go to engine oil. 2015, 150k, 6.6 lmm I believe, Stock but Kennedy tuned, twin fuel pump, air box.
  10. Preston

    "OFFICIAL" What did you do to your D-Max today?

    It was mostly the front bumper sensors. Then I found the def wiring jerked loose $380 to replace sensors and manual regen. I repaired 48 splice points, 2 sensors, fuel tank vent hose and 3 gallons of def fluid. I did not kill dogs but know hav e 13 mouse snap traps, 4 glue traps and 500 rounds...
  11. Preston

    "OFFICIAL" What did you do to your D-Max today?

    It’s ate my truck
  12. Preston

    "OFFICIAL" What did you do to your D-Max today?

    Have you ever heard the phrase, dog ate my homework.
  13. Preston

    Kennedy lift pump install

    Not good. Hey mike, what thread would give me some good reading or suggestions for minor transmission upgrades to assist my stock transmission for towing my fifth wheel camper.
  14. Preston

    Kennedy lift pump install

    I was viciously attacked by a deadly scorpion in the process. It met something worse than China. A REDNECK.
  15. Preston

    Kennedy lift pump install

    Mega filter is in. My psi came up some even on my janky guage. I picked up a maf code, that sucks
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