Troubleshooting & Recalls

531 topics in this forum

1. Engine misfires

   By flashran, May 21, 2019   

   • yukon
   • v8
   • 6 replies
   • 42.5k views
   • 
   • asilverblazer
   • January 23, 2025

2. Water stain on headliner at rear hatch

   By G35 Mass, April 21, 2020
   • 13 replies
   • 19.8k views
   • 
   • GMCustomerService
   • January 3, 2025

3. Tahoe Struts Question

   By PaperPilot22, December 31, 2024
   • 0 replies
   • 490 views
   • 
   • PaperPilot22
   • December 31, 2024

4. Fuel in crankcase L83 Tahoe

   By Stuart Sherry, December 2, 2024
   • 1 reply
   • 1.9k views
   • 
   • newdude
   • December 2, 2024

5. Condensation in headlight assembly 1 2

   By haahryukon2015, June 22, 2017   

   • yukon
   • exterior lamp
   • (and 13 more)

     Tagged with:

     • yukon
     • exterior lamp
     • turn signal
     • headlight
     • exterior lamp condensation
     • exterior lamp replacement
     • condensation
     • headlight condensation
     • replace bulb
     • replace headlight bulb
     • replace turn signal bulb
     • headlight defect
     • headlight assembly defect
     • bulb replacement
     • bulb filament
   • 15 replies
   • 48.7k views
   • 
   • Old4xford
   • November 7, 2024

6. 19 Suburban Loud Whinning noise

   By Chadwilliam1, November 7, 2024
   • 0 replies
   • 1k views
   • 
   • Chadwilliam1
   • November 7, 2024

7. 2017 Yukon Loud Rattling/Knocking Sound at Startup

   By Tabitha Zapata, November 16, 2021   

   • 2017 gmc yukon
   • engine noise/knock
   • (and 1 more)

     Tagged with:

     • 2017 gmc yukon
     • engine noise/knock
     • startup
   • 4 replies
   • 16.3k views
   • 
   • BHyder
   • October 17, 2024

8. Lost compression bank 2

   By Yukon 2015 6.2 denali, October 8, 2024
   • 1 reply
   • 566 views
   • 
   • asilverblazer
   • October 9, 2024

9. Transmission fluid temp problems

   By marayabarr, September 28, 2024
   • 2 replies
   • 1.1k views
   • 
   • newdude
   • September 30, 2024

10. PSA: 85 MPH speed limiter trigger

    By mikemcclain, March 18, 2024
    • 3 replies
    • 11.9k views
    • 
    • mikemcclain8
    • September 18, 2024

11. Horn issues! Can't find relay!

    By tnics84, November 18, 2023
    • 7 replies
    • 15.3k views
    • 
    • tnics84
    • September 11, 2024

12. 2018 Yukon AWD Ball Joint part numbers?

    By tnics84, September 11, 2024
    • 1 reply
    • 386 views
    • 
    • newdude
    • September 11, 2024

13. 2017 Suburban LT with Push button start will not enter Programming Mode

    By TomV1950, August 23, 2024
    • 0 replies
    • 780 views
    • 
    • TomV1950
    • August 23, 2024

14. Service stabilitrak and steering assist reduced

    By Amr, August 20, 2024   

    • stabilitrak
    • steering
    • (and 3 more)

      Tagged with:

      • stabilitrak
      • steering
      • parking assist
      • service stabilitrak
      • Steering assist reduced
    • 0 replies
    • 2k views
    • 
    • Amr
    • August 20, 2024

15. Remote not opening lift gate

    By Flyboygt, August 15, 2024
    • 0 replies
    • 436 views
    • 
    • Flyboygt
    • August 15, 2024

16. Radio/info display “buttons” disappear

    By Sarbear388, November 12, 2018   

    • radio
    • display
    • (and 1 more)

      Tagged with:

      • radio
      • display
      • infotainment
    • 1 reply
    • 7.9k views
    • 
    • BradmanUWF
    • August 9, 2024

17. 2019 Sub oil pressure

    By SEP-547, July 10, 2024
    • 3 replies
    • 1.5k views
    • 
    • newdude
    • July 10, 2024

18. 2015 GMC Sierra Denali 3500 cargo lights blinking

    By RCope, July 4, 2024
    • 1 reply
    • 478 views
    • 
    • newdude
    • July 4, 2024

19. ‘19 Yukon xl Denali radio, black screen

    By Weimrunner, September 17, 2019
    • 12 replies
    • 36.3k views
    • 
    • April 1973
    • June 27, 2024

20. 2019 Suburban instrument panel not working 1 2

    By Squishyface, June 1, 2020
    • 16 replies
    • 35.8k views
    • 
    • NobleDave
    • June 24, 2024

21. 2019 Tahoe Passenger door "Open" indicator when door is closed.

    By Dave in VA, June 23, 2024
    • 0 replies
    • 468 views
    • 
    • Dave in VA
    • June 23, 2024

22. Another condenser failure 1 2

    By BretAz48, April 6, 2017
    • 15 replies
    • 12.8k views
    • 
    • asilverblazer
    • June 21, 2024

23. 2019 Tahoe Remote/FOB Issues 1 2 3 4 5

    By KEVSAHL, November 7, 2018   

    • remote entry
    • fob
    • 71 replies
    • 83.7k views
    • 
    • paxamus
    • June 16, 2024

24. Randomly Occurring Flashing Check Engine Light

    By Anastasios Tziolis, March 27, 2021   

    • checkengine
    • engine
    • (and 4 more)

      Tagged with:

      • checkengine
      • engine
      • tahoe
      • Chevrolet
      • Chevy
      • emissions
    • 6 replies
    • 38.1k views
    • 
    • newdude
    • June 12, 2024

25. 2015 GMC Yukon C0040 and U0422

    By Trevor Breaux, December 25, 2023
    • 3 replies
    • 4.7k views
    • 
    • Brandon_004
    • June 12, 2024