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  1. iboughtatahoe23

    Rough idle/ shuddering in idle.

    It’s flex fuel tho ??
  2. iboughtatahoe23

    Rough idle/ shuddering in idle.

    What do you mean by other tests? How can I test the plugs? All that shows on obd is the spark advance. Can I look at fuel trims and stuff too, to diagnose the rough idle?
  3. iboughtatahoe23

    Rough idle/ shuddering in idle.

    Idle doesn’t seem to be affected on the tachometer, but I can feel some shuttering every few seconds. But it’s not struggling to stay started and it’s not dying. Basically shaking without idle change.
  4. iboughtatahoe23

    Rough idle/ shuddering in idle.

    The idle is 600 stock in park and I do run premium. It idles at 500 when I’m drive
  5. iboughtatahoe23

    Rough idle/ shuddering in idle.

    Passed battery and alternator tests
  6. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    Here’s another video of me shifting through park and other gears etc The noise matches rpm or seems to
  7. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    My next question would be, Can I turn the crankshaft from the pulley just by using a ratchet? And does the belt have to be off? Does it have to be in neutral with parking brake on?
  8. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    Good idea, and i haven’t gotten Around to it yet. Hoping to Monday on my day off!
  9. iboughtatahoe23

    Rough idle/ shuddering in idle.

    It’s just when I’m in park idling. A shutter or shake i feel every couple seconds or more
  10. iboughtatahoe23

    Rough idle/ shuddering in idle.

    At 167k miles
  11. iboughtatahoe23

    Rough idle/ shuddering in idle.

    Haven’t been changed since I had the vehicle. So pretty old I assume!
  12. iboughtatahoe23

    Rough idle/ shuddering in idle.

    I have other threads about potential transmission and exhaust leak issues, but I don’t think either of those can contribute to a Rough idle.
  13. iboughtatahoe23

    Rough idle/ shuddering in idle.

    RPMs seems steady, some hairline movement/bouncing but I think that might be normal. I’m having a rough idle or like a shutter every 4 seconds in park it seems like. When I put it in drive it will drop down to 500 rpm and it goes away. I have done maf sensor, throttle body cleaning, and...
  14. iboughtatahoe23

    Water stuck in door panel? 2014 Tahoe

    So, in reference to this, basically I’m trying to figure out if I can drill that hole, bigger on the bottom, somehow clean that out all that mud, and figure out where the water is getting in.
  15. iboughtatahoe23

    Water stuck in door panel? 2014 Tahoe

    Here I’m inspecting the weather trim to see where the water is getting in . . . And then here’s me examining the drain holes and weather trim on the bottom of the outside of the door.
  16. iboughtatahoe23

    Water stuck in door panel? 2014 Tahoe

    Just opened it up this morning after a heavy rain last night, and it just started pouring water out of the holes where the weather seal goes on the bottom. I see one drain hole on the left but it’s like half closed from the factory. It looks like, maybe it wasn’t drilled correctly? Also looks to...
  17. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    I know; I was just working. I am reading it now. I said I’d come back and read it thoroughly…
  18. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    Just more of a visual learner man.
  19. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    I’m at work I kinda skimmed this… will come back to it. Is there any videos I could watch about this?
  20. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    And for instance, I was pretty sure little things like the maf sensor are different from 13 and 14
  21. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    Thanks!!!
  22. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    So you’re saying the manual for 2007-2013 will work for my ‘14 Tahoe?
  23. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    Ok so I can attach on any of those bolts to turn it after marking it? And I can use two wrenches instead of a breaker bar? I don’t have one at the moment.
  24. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    I actually don’t even see a Haynes repair manual for my car; I see a 2007-13 gmc and Chevy Silverado manual that’s about it. If anyone has a link pls share. Mines a ‘14 so I know there was some differences between the ‘13 and ‘14 year
  25. iboughtatahoe23

    Tapping getting louder. Can’t pinpoint and have tried stethoscope to no avail.

    Ok what things can I diagnose with the flywheel or rule out?
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