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  1. M

    hazing or smoking at idle lose of oil out exhaust

    so turns out you hit the nail on the head--so to speak turns out 7 of the 8 cylinder's valve seals were ripped in half! top part of the seal were all the way up the valve to the keepers, still not sure it could happen, bad batch of seals? they were oem gm seals!
  2. M

    hazing or smoking at idle lose of oil out exhaust

    my local gm dealer has seen this once also in a 2015. talked to him last night gms fix was to replace the heads
  3. M

    hazing or smoking at idle lose of oil out exhaust

    tried it no change
  4. M

    hazing or smoking at idle lose of oil out exhaust

    so mechanic has checked the following no blow by no restricted or blocked lines, oil, pvc, drains, crank case, perfect compression, perfect leak down ran it with out up pipes no visible oil out exhaust rechecked injectors he did notice oil leaking out #7 glow plug the thing runs like a...
  5. M

    hazing or smoking at idle lose of oil out exhaust

    my oil fill cap sits upside down on the fill tube doesnt even move at 2500 rpm no blow by
  6. M

    hazing or smoking at idle lose of oil out exhaust

    all the above but mostly pulling 5000k trailers
  7. M

    hazing or smoking at idle lose of oil out exhaust

    checked all pvc lines clear!
  8. M

    hazing or smoking at idle lose of oil out exhaust

    i will call bd about this thanks
  9. M

    hazing or smoking at idle lose of oil out exhaust

    Wet all the way to the tailpipe
  10. M

    hello from MN

    ead gaskets replaced head gone through valves done, new seals and 135lb springs arp studs egr delete new down pie cp4 to cp3 swap new glow plugs cold air intake def delete new exhaust things i had checked pistons are good cyl walls good after truck was back together things i had checked comp...
  11. M

    hazing or smoking at idle lose of oil out exhaust

    thanks ill check it out! thats something i didnt check.
  12. M

    hazing or smoking at idle lose of oil out exhaust

    out the exhaust pipe but mostly smoke. its not leaving any oil on the ground
  13. M

    hazing or smoking at idle lose of oil out exhaust

    so i 2015 and had head gasket go out 2 months ago 188k miles on it had it repaired and did a buch of other stuff to it while it was apart and now i have a couple of issues. first heres what i had done head gaskets replaced head gone through valves done, new seals and 135lb springs arp studs...
  14. M

    hello from MN

    new to dmax but love it, well mostly, have some issues. not sure which forum to post a question, just had a bunch of work done now its losing a gallon of oil in a 1000 mile out the exhaust, only smokes at idle then clears up, no lose of power, and idles great, where should i post this and yes...
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