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  1. Streetlegal42

    Random misfires

    Ok I’ll try it but my Tahoe is a 07
  2. Streetlegal42

    Random misfires

    Thanks will do
  3. Streetlegal42

    Random misfires

    Old engine had a misfire on cylinder 1 it turned out to be a afm lifter, I tore the engine down and replaced the lifters when I fired it back up it was still misfiring and said random misfires so I purchased a low mileage engine replaced all the gaskets, plugs, coil packs, fuel injectors, cam...
  4. Streetlegal42

    Random misfires

    Installed newer engine and my Tahoe is still missing and reads the same codes as the old engine could it be the ecm every thing else has been replaced
  5. Streetlegal42

    Engine advice

    I’m going through the same thing, my Tahoe has set a year, dropped a #1 lifter so I pulled the head and spent 500$ putting new lifters on the drivers side buttoned it back up still misfiring but now saying multiple random misfires, so I started to junk it because engines are so hard to find...
  6. Streetlegal42

    2007 Tahoe/Engine swap help

    Thanks I was planning on using all the stuff from my old engine intake, harness fuel injectors, etc.
  7. Streetlegal42

    2007 Tahoe/Engine swap help

    Thanks for the reply and yes I’ve thought about the 6.2 just didn’t know if it would be a lot of trouble
  8. Streetlegal42

    2007 Tahoe/Engine swap help

    My Tahoe is the 07 with the LMG Flex fuel engine, found a LY5 with low miles and I was wandering if I could use it if I used my intake, wiring harness and components from my old engine. Thanks

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