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  1. 2015LTZ

    2015 Tahoe LTZ - loose 3rd row?

    thanks a lot!
  2. 2015LTZ

    2015 Tahoe LTZ - loose 3rd row?

    anyone?
  3. 2015LTZ

    2015 Tahoe LTZ - loose 3rd row?

    hello everyone. i have a 2015 Tahoe LTZ. i feel as though the 3rd row seats shake a lot when going over rough roads or bumps. any clue how to tighten them a bit? Same for the 2nd row but they're not as shaky as the 3rd. i was thinking if i could add some rubber packing over the tightening...
  4. 2015LTZ

    Buying advice for a 2017 Denali - what to look for?

    yes i decided against buying this one. it was a good clean and looked after. the gear shift from 1st to 2nd was rough and there was a grinding sound from the back (maybe the diff?) at around 60mph. all fluids had been changed at regular intervals but i guess the model year is problematic in...
  5. 2015LTZ

    Buying advice for a 2017 Denali - what to look for?

    Hi all, i am looking to buy a 2017 Yukon Denali. It has around 60,000 miles. Still with the first owner. I will do a test drive tomorrow. What are the known issues with it? I understand it has the 8L90 which is prone to issues? What should I be looking for and what immediate things are to be...
  6. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

  7. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    i am based in Riyadh, Saudi Arabia. I went to the GM dealer I bought the car from. It was not covered by GM (should it be??). I paid USD 406 for parts and labor. It was a 45 minute job.
  8. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    any idea about the part number for this hose?
  9. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    thanks everyone for the inputs. got the vacuum pump replaced from the dealer. the problem has been solved. its been almost 2 weeks now and no brake-related issues. in fact the brakes feel much better.
  10. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    Thanks for this. Just wanted to know what are the symptoms of a faulty vacuum pump? Also, the location of these abs sensors? How to check and replace
  11. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    Checked the lines, no fluid. Also fluid inside the booster is clear, no oil there.
  12. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    Do you suggest getting the vacuum pump changed or not? The issue is not that frequent. But when it happens in traffic its alarming
  13. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    Yes i was called by the dealer to get some software update done for the abs module. I got it done
  14. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    Got it. So you're suggesting tightening the belt first before replacing the pump?
  15. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    So the booster and the vacuum pump are two different things right? I am assuming the booster is fine and its the pump thats going. The belt seems to be in good shape. But I will change it regardless.
  16. 2015LTZ

    2015 Tahoe LTZ - intermittent brake assist loss at low revs - vacuum pump?? - SOLVED

    Hi everyone, Need help with diagnosis a problem. I have 2015 tahoe LTZ with 100,000 miles. Recently i have observed that the brake pedal becomes hard at low rpms when i'm in slow moving traffic. and i believe the ABS also engages momentarily when this happens. This goes away quickly but has...
  17. 2015LTZ

    Tahoe LTZ chrome wheels - nasty marks - help needed

    all 4 have similar marks. some are covered in this crap. some have a bit less. thats why i am assuming its not clear coat failure on all 4...
  18. 2015LTZ

    Tahoe LTZ chrome wheels - nasty marks - help needed

    I have also read on another forum to try a mix of vinegar and all-purpose cleaner and spray on the alloys. i might try that first? i'm more inclined to believe these marks could be removed. but i could be wrong..
  19. 2015LTZ

    Tahoe LTZ chrome wheels - nasty marks - help needed

    thanks for sharing. I live in Saudi Arabia so not sure if these will be delivered here...
  20. 2015LTZ

    Tahoe LTZ chrome wheels - nasty marks - help needed

    thanks everyone for the inputs. i'll get an estimate for a refurbish job as well. thank you!
  21. 2015LTZ

    Tahoe LTZ chrome wheels - nasty marks - help needed

    thanks for the response. any idea what causes this delaminating? also, could these be calcium deposits? i live in an area that has hard water problems also.
  22. 2015LTZ

    Tahoe LTZ chrome wheels - nasty marks - help needed

    hi everyone, I have a 2015 LTZ with 20 inch wheels. i'm attaching a photo where you see some nasty marks that dont come off. i dont think its corrosion but i tried the turtle wax chrome polish to remove them but they're still there. any help would be appreciated.
  23. 2015LTZ

    HELP!! 2015 Tahoe LTZ - AC went out then came back again (confused)

    Doubeleive any help here?
  24. 2015LTZ

    AC Randomly Stops Blowing Cold

    th
  25. 2015LTZ

    AC Randomly Stops Blowing Cold

    could you tell me the part numbers for these two items? i have a 2015 tahoe ltz.

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