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  1. finston

    2018 Yukon 6.2 strange sound - SOLVED

    This issue has been resolved. It turned out the misfire on 6 was caused by a bad injector. This was also causing the noise from from the bottom of the transmission pan. No clue why. And I don't think anyone knows. $1400 later, we're back on the road.
  2. finston

    2018 Yukon 6.2 strange sound - SOLVED

    After gettinf under there today the noise is coming from the bell housing. Looking more.
  3. finston

    2018 Yukon 6.2 strange sound - SOLVED

    This issue started yesterday while driving. Engine light, loss of traction control and forward collision system. Pulled into park and have a very rough idle. First thought was lifter failure, which I had almost two years ago to the day. But this noise was coming from underneath the driver...
  4. finston

    2018 Denali/Lifter failures and much more

    Finally got the call the lifters have been replaced, after 2 months in the shop and waiting on the VLOM.
  5. finston

    2018 Denali/Lifter failures and much more

    70k
  6. finston

    2018 Denali/Lifter failures and much more

    I will be getting a range once I have it back. I had a range in my 16 yukon that worked well.
  7. finston

    2018 Denali/Lifter failures and much more

    I forgot to add engine mount.
  8. finston

    Does this sound like a failed lifter? 2015 with 97k miles.

    This is what it sounded like the 2nd time around.
  9. finston

    Does this sound like a failed lifter? 2015 with 97k miles.

    Yes, it was on cylinder 4. Going on 1 month in the shop now waiting on backordered parts.
  10. finston

    Does this sound like a failed lifter? 2015 with 97k miles.

    Exactly how mine sounded a few months back, but went away. Then came back with a vengeance.
  11. finston

    AFM Lifter Failure Average Mileage?

    My 2018 yukon 6.2 lifters failed at 70k miles. Good luck to you.
  12. finston

    2018 Denali/Lifter failures and much more

    Hi everyone, I've had my 2018 Yukon XL Denali for 2 and a half years. I bought it with 36k miles on it. Here's all I've had done to it: -Rear AC condenser replacement -Front wheel bearing replacement -Both front upper ball joints -Engine mount -Leaking coolant coupling/hose -Lifter failure...
  13. finston

    Transmission woes

    I also just realized I posted this in the wrong spot. Should be 2015. Sorry about that, if any admin can move it thank you.
  14. finston

    Transmission woes

    Thanks @PNW VietVet Hi, @rockola1971 do you have any experience with the issues of 8 speeds on '15 yukons? Thank you for any info.
  15. finston

    Transmission woes

    Sorry to most likely rehash a sore subject. Has anyone successfully done the TSB 18-NA-355 on their 2015 8 speed transmission? I'm ready to do anything to get this truck to shift like it should. I'm at 90k miles so no warranty. What would dealer charge to complete this?
  16. finston

    Wheel cleaner

    Hi everyone, The shiny (polished aluminum?) inserts on my 22" denali oem wheels has some staining from what i suppose is brake dust. Anyone have a good wheel cleaner they can recommend? Thanks!
  17. finston

    Shark fin antenna replaced diy

    It's not too bad, took about an hour, would have been a lot less had I found all my tools first. There's a pretty decent video on youtube to get you started.
  18. finston

    Shark fin antenna replaced diy

    I have an intune i3, but I'm not sure if that will read BCM codes. Regarding corrosion on the coax, I didn't see a whole lot of what looked like damage under there. But, who knows.
  19. finston

    Shark fin antenna replaced diy

    Well it seems my compass now works. But gps still has red line. Maybe I need to drive in circles lol. Sent from my iPhone using Tapatalk
  20. finston

    Shark fin antenna replaced diy

    I was able to replace the antenna. It was a tight fit but just enough to reach up under the headliner. You can see how corroded the old was. Sent from my iPhone using Tapatalk
  21. finston

    Shark fin leak

    Can I purchase the antenna myself? What is involved in removing and installing? I think somewhere I read the headliner has to come off. If I were to take it to a mechanic, any idea how many hours it would be? Thanks, Jason
  22. finston

    2015 Yukon Denali headlight

    Alright, so after driving this morning they flickered a few times in the first 30 seconds or so then stopped. It's almost like there's a warm up period or something. I also turned my ac on and off to allow the compressor to pull power and that didn't cause flickering. So, we'll see how the next...
  23. finston

    2015 Yukon Denali headlight

    Everything snapped in pretty snug. It’s not bumps causing it bc it happened while parked. I’ll have to troubleshoot some more today. I’m also going to contact HID Concept who I bought the lights through. Sent from my iPhone using Tapatalk
  24. finston

    2015 Yukon Denali headlight

    So driving tonight the lights look good but I noticed a flicker every so often. Not sure what that could mean. Both sides. Maybe alternator? Sent from my iPhone using Tapatalk
  25. finston

    2015 Yukon Denali headlight

    I did go with the philips. I will give my thoughts after I drive at night. So far, this morning at dawn they look great. Color is exactly what I was hoping for.

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