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  1. M

    Replaced afm lifters

    It never quite goes to zero though. It is about normal until the engine gets hot then it plummets down to like 2 or 3. If you give it a little gas it goes up to maybe 20-30. You can feel the engine starving for oil as well.
  2. M

    Replaced afm lifters

    I have all the gaskets for the vlom, admittedly we only changed the perimeter gasket because the rest of them looked fine, maybe that’s where we messed up
  3. M

    Replaced afm lifters

    The vlom plate with all the components? Can you possibly get me a link to what you’re talking about ? And I know the afm delete is the better option…. Well I know now, but I didn’t at the time. I just need this thing running and I’m not trying to tear it all back apart right now lol, that was a...
  4. M

    Replaced afm lifters

    K I did not touch the timing cover and the afm system was still retained.
  5. M

    Replaced afm lifters

    The oil pressure was fine before mostly, it had intermittent issues with the oil pressure sensor, but no actual pressure issues, just the sensor going out. There was a lifter that had collapsed that was why we changed them. But it’s got an oil leak and I think it ran low on oil a few times...
  6. M

    Replaced afm lifters

    Hey all. So I had a collapsed lifter on my 09 Yukon. We replaced all of the lifters yesterday (8 regular and 8 AFM) after getting it all put back together, it started right up and ran fine until the engine got hot, then the oil pressure plummeted and you could feel the engine starving for oil...

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