Ask A GM Technician

16,055 topics in this forum

1. Clunking noise when braking/slowing down GMC Savana

   By cali9, September 15, 2023
   • 0 replies
   • 735 views
   • 
   • cali9
   • September 15, 2023

2. 1994 S10 Blazer 4L60e Stuck in hot mode

   By Tim94Blazer, September 13, 2023
   • 1 reply
   • 769 views
   • 
   • Jsdirt
   • September 14, 2023

3. 2014 GMC Acadia made a weird noise and bad smell

   By Chris Austin, September 13, 2023
   • 0 replies
   • 814 views
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   • Chris Austin
   • September 13, 2023

4. Oil loss after DOD delete

   By Southfl, September 12, 2023
   • 1 reply
   • 769 views
   • 
   • Jsdirt
   • September 12, 2023

5. Tpms

   By Greg slater, September 6, 2023
   • 0 replies
   • 686 views
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   • Greg slater
   • September 6, 2023

6. Truck has to be jumped when left off.

   By leo cervantes, August 30, 2023
   • 4 replies
   • 1k views
   • 
   • Jsdirt
   • August 30, 2023

7. 08 gmc sierra denali tail light problem

   By Daniel Kleich, August 26, 2023
   • 1 reply
   • 2.5k views
   • 
   • Jsdirt
   • August 26, 2023

8. 08 Yukon Denali XL 1500 Drivers side running lights keep blowing fuse

   By Luis R, August 25, 2023
   • 0 replies
   • 1.2k views
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   • Luis R
   • August 25, 2023

9. Po894 TCM Location

   By Sierra4l80, August 21, 2023
   • 3 replies
   • 1.2k views
   • 
   • Jsdirt
   • August 23, 2023

10. 2004 suburban 1500 2x4 4l60e problem

    By Michael Bullock, August 20, 2023   

    • 4l60e
    • 0 replies
    • 1.3k views
    • 
    • Michael Bullock
    • August 20, 2023

11. 2019 sierra

    By Jorge Carmona, August 16, 2023
    • 0 replies
    • 780 views
    • 
    • Jorge Carmona
    • August 16, 2023

12. AC Compressor vibration

    By 95 k1500, July 6, 2014
    • 10 replies
    • 11.6k views
    • 
    • Jheberer93
    • August 15, 2023

13. 2014 Silverado A/C blows warm air, two mechanics that checked it are stumped

    By D_wayne09, August 4, 2023   

    • a/c issue
    • 3 replies
    • 1.2k views
    • 
    • Jsdirt
    • August 7, 2023

14. Truck has a shutter/Vibration when idling

    By leo cervantes, August 7, 2023
    • 0 replies
    • 796 views
    • 
    • leo cervantes
    • August 7, 2023

15. P25a2 and u3009-00

    By Pavlo Mykhaylenko, July 23, 2023
    • 7 replies
    • 7k views
    • 
    • Pavlo Mykhaylenko
    • August 6, 2023

16. 2008 2500 engine swap

    By mikeo2500, July 26, 2023
    • 2 replies
    • 1.3k views
    • 
    • Jsdirt
    • August 5, 2023

17. Shift Indicator Slow to Respond

    By Budd C, August 4, 2023
    • 1 reply
    • 3.2k views
    • 
    • Jsdirt
    • August 5, 2023

18. 2015 Silverado cooling fans.

    By TravisK, August 4, 2023
    • 1 reply
    • 763 views
    • 
    • Jsdirt
    • August 5, 2023

19. Charging sys failure

    By Juski, August 1, 2023   

    • 2005 Chevy Silverado 1500 2wd 5.3 liter
    • 2 replies
    • 880 views
    • 
    • silveradosid
    • August 3, 2023

20. Unique "oil leak"

    By Roberto Montenegro, June 9, 2023
    • 1 reply
    • 1.5k views
    • 
    • silveradosid
    • July 30, 2023

21. 2008 GMC Savana 2500 6.0 no dim beams

    By jibberjabber31, June 26, 2023
    • 2 replies
    • 2k views
    • 
    • silveradosid
    • July 30, 2023

22. 11 Sierra P219a causes

    By Little lady mechanic, January 4, 2021
    • 6 replies
    • 14.2k views
    • 
    • silveradosid
    • July 30, 2023

23. turn over

    By Quinton Wilson, July 29, 2023   

    • none
    • 0 replies
    • 600 views
    • 
    • Quinton Wilson
    • July 29, 2023

24. Starting Disabled, Service Throttle/Service Stabiltrak/Service Battery Charging System [2013 Savanna]

    By Vantastic, July 24, 2023
    • 3 replies
    • 4.7k views
    • 
    • Jsdirt
    • July 28, 2023

25. Castor problem

    By Travis54529, July 26, 2023
    • 0 replies
    • 670 views
    • 
    • Travis54529
    • July 26, 2023