Search results

  1. T

    2022 Tahoe engine tick (recording). Please help identify possible root cause.

    Thanks for comments, yes, I tried slight throttle + brakes today - sound doesn't get louder (as far as I could hear).
  2. T

    2022 Tahoe engine tick (recording). Please help identify possible root cause.

    Thank you for your analysis Dave. I recorded one more video with hot engine: I put a phone under the engine and revved it. Now I can hear in the recording that ticking noise is not going away completely when you rev it.
  3. T

    2022 Tahoe engine tick (recording). Please help identify possible root cause.

    Hi Dave, thank you for comments. Any idea why lifter is quiet on cold engine and noisy on hot engine?
  4. T

    2022 Tahoe engine tick (recording). Please help identify possible root cause.

    Hi all, My new Tahoe 6.2 engine ticking, less than 2k km mileage. Those who had experience with lifters, HPFP, etc, please help me to diagnose it. I would like to understand if that is something I should be worried about or it is normal engine operation sound. Here are some additional details...
  5. T

    2018 6.2L, UPDATE: Lifter failure at 80k miles

    Hi Ibenson, Thank you for sharing your experience. I have similar noise on my new Tahoe 2022, but maybe a little bit lighter. I can hear it from the left front wheel areas and from the bottom of the engine. The ticking noise doesn't happen on the cold engine, only after driving for 10-20 mins...
  6. T

    2021 Z71 Issues Post Lifter Replacement

    Hi, could you please share some updates to this story? Thank you

Forum statistics

Threads
129,264
Posts
1,813,010
Members
92,367
Latest member
agmanw8n
Top