Ask A GM Technician

16,055 topics in this forum

1. pulling someone out of ditch and now i have no back up lights

   By chevy_girl86, March 4, 2014
   • 3 replies
   • 2.3k views
   • 
   • GasHog369
   • March 4, 2014

2. Changing the battery

   By Redneck Albertan, March 3, 2014
   • 1 reply
   • 2.1k views
   • 
   • Doug_Scott
   • March 3, 2014

3. Exhaust Manifold Bolt Size 96 S10

   By JASilva, February 22, 2014
   • 4 replies
   • 7.1k views
   • 
   • Jsdirt
   • March 3, 2014

4. 2004 GMC Enovy 4wd not working

   By achilliesx2, March 1, 2014
   • 1 reply
   • 2.5k views
   • 
   • gmtech4
   • March 2, 2014

5. Po171, Po300 Help ?

   By bubba9459, February 16, 2010
   • 8 replies
   • 10.4k views
   • 
   • farago2r
   • March 1, 2014

6. 2007 Chev Silverado "rear Seat Audio" Not Working

   By Junior1, February 4, 2011
   • 2 replies
   • 2.7k views
   • 
   • bek1987
   • February 27, 2014

7. rebuilt tranny - PCM update or adaptive erase?

   By george.underwood, February 24, 2014
   • 7 replies
   • 15.1k views
   • 
   • george.underwood
   • February 27, 2014

8. Big Problem

   By TexZ71, December 13, 2013
   • 11 replies
   • 23.7k views
   • 
   • TexZ71
   • February 26, 2014

9. 2002 Savana Pinging 1 2

   By badsavana, February 19, 2014
   • 16 replies
   • 3.5k views
   • 
   • oldscsc
   • February 26, 2014

10. setting the timing on a 01 silverado 4.8

    By blackedoutsierra03, February 25, 2014
    • 2 replies
    • 2.3k views
    • 
    • gmtech4
    • February 26, 2014

11. 1995 4.3 vortec samurai wont start and i'm baffled!!

    By woodstocksparky, February 23, 2014
    • 2 replies
    • 2.2k views
    • 
    • woodstocksparky
    • February 24, 2014

12. 4x4 won't shift into four-wheel drive

    By Houlio45, February 23, 2014
    • 1 reply
    • 2.3k views
    • 
    • gmtech4
    • February 23, 2014

13. 2014 Silverado Ignition/Key Issue

    By dale3in98, February 23, 2014   

    • ignition
    • key
    • (and 2 more)

      Tagged with:

      • ignition
      • key
      • lock
      • cylinder
    • 1 reply
    • 4.2k views
    • 
    • txab
    • February 23, 2014

14. My gmc sierra has a ghost misfire cannot figure it out

    By Ryanrsullivan, February 20, 2014
    • 9 replies
    • 3.3k views
    • 
    • Doug_Scott
    • February 22, 2014

15. service air bag light

    By ezstriper, February 20, 2014
    • 6 replies
    • 2.3k views
    • 
    • ezstriper
    • February 21, 2014

16. 21 error codes at once

    By titanium melter, February 20, 2014
    • 3 replies
    • 2k views
    • 
    • Doug_Scott
    • February 21, 2014

17. Evap Vent Valve Stuck Open 08 Silverado

    By tbaker1216, February 18, 2014   

    • silverado
    • 2008
    • (and 4 more)

      Tagged with:

      • silverado
      • 2008
      • evap vent valve
      • emissions
      • 0499
      • 0496
    • 4 replies
    • 13.8k views
    • 
    • txab
    • February 20, 2014

18. 2014 sierra fog light bulb

    By Allterrain802, February 10, 2014
    • 11 replies
    • 2.8k views
    • 
    • JToups386
    • February 20, 2014

19. Heated Seat Kit Problems

    By dwgr, February 19, 2014
    • 5 replies
    • 2.6k views
    • 
    • Doug_Scott
    • February 20, 2014

20. "Stuck" lifter?

    By HizAndHerz, February 18, 2014   

    • lifter
    • 4 replies
    • 9.1k views
    • 
    • mike94silverado
    • February 19, 2014

21. 2014 mud flap

    By 2014turbo, February 17, 2014
    • 6 replies
    • 3k views
    • 
    • gmtech4
    • February 19, 2014

22. HELP!! Bad AFM lifters

    By BLEAPHAR09, February 12, 2014
    • 11 replies
    • 35.4k views
    • 
    • EastCoast HD
    • February 18, 2014

23. Crew Cab Rear Seat Belt Driver's Side Replacement

    By Kuzcos, February 18, 2014
    • 0 replies
    • 2.2k views
    • 
    • Kuzcos
    • February 18, 2014

24. 5.7 350 tbi rebuil

    By C1500sidestep, February 17, 2014
    • 4 replies
    • 2.3k views
    • 
    • RyanbabZ71
    • February 18, 2014

25. Outside temp shows ---f in DIC 2009 Yukon Denali

    By Oakster02461, February 15, 2014
    • 3 replies
    • 2.2k views
    • 
    • Doug_Scott
    • February 16, 2014