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    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    For some reason it won't allow me to attach the link. Yes it does happen under hard acceleration sometimes. It seems like when I downshift to pass it does not do it. But when I'm going slow and then accelerate hard it does it.
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    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    This is what it sounds like
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    2013 Yukon Denali 6.2 lifter problem and cost??

    I just had it done on my 2015 Yukon xl denali. All my estimates were around 4k. Found a GM mechanic that works part-time out of his own garage that did it for $2,200
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    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    What type of scanner do I need? All I have is a $19 code reader
  5. D

    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    No it won't do it then either tried it several times.
  6. D

    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    So if it is spark knock, how do I fix that?
  7. D

    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    The frustrating thing is only time you can hear it is when you're driving. If you're just outside the vehicle and have somebody rev the engine it will never tick. So it's hard to see where the ticking is coming from.
  8. D

    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    Yes mine started every once awhile, now it's doing it a lot more
  9. D

    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    I have been running premium for two tanks and it did nothing. Even tried running no ethanol gas.
  10. D

    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    The ticking is definitely related to engine speed. So for example, I'm driving 60 miles an hour with no ticking, slow down and take a right hand turn onto the on-ramp and accelerate. As soon as I start accelerating the ticking starts all the way through the gears until speed normalizes. Then I...
  11. D

    2015 6.2 liter Yukon xl denali clicking on exceleration only.

  12. D

    2015 6.2 liter Yukon xl denali clicking on exceleration only.

    I have 200k on my 2015 Yukon xl denali. It has a 6.2 liter with 8 psd transmission. At 175k I had all the lifters replaced due to a collapsed lifter. About a 2 month ago noticed a clicking on exceleration, but would go away after a few seconds. Then started to turn up more and more. Only hear...

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