Ask A GM Technician

16,055 topics in this forum

1. 2007 2500 hd 6.0 P0300 mystery? 1 2

   By mikendeb1202, September 13, 2013
   • 16 replies
   • 33.9k views
   • 
   • downhillracer
   • November 19, 2013

2. Remote mirrors won't move

   By WynnDeezl, November 15, 2013
   • 2 replies
   • 2.3k views
   • 
   • bhaubold
   • November 19, 2013

3. 2000 silverado z71 pitman arm change problems

   By schamberlin1985, April 12, 2012
   • 6 replies
   • 4.5k views
   • 
   • 56Ford
   • November 17, 2013

4. Burning smell @ high RPMs

   By silverado747, November 14, 2013   

   • transmission
   • engine
   • (and 2 more)

     Tagged with:

     • transmission
     • engine
     • oil
     • fluid
   • 1 reply
   • 7.1k views
   • 
   • WorthFlorida
   • November 17, 2013

5. 2001 GMC Sierra C3 - Sounds like driving on rumble strips briefly

   By thumpjr, November 15, 2013
   • 4 replies
   • 3.9k views
   • 
   • thumpjr
   • November 16, 2013

6. passkey III help

   By honda4trx, October 29, 2013
   • 11 replies
   • 8.5k views
   • 
   • honda4trx
   • November 16, 2013

7. 2002 Sierra Denali AWD Issues

   By demonte1997, November 14, 2013
   • 0 replies
   • 2.1k views
   • 
   • demonte1997
   • November 14, 2013

8. 4L80e transmission problems

   By Cpepper68, November 8, 2013
   • 12 replies
   • 10.1k views
   • 
   • Doug_Scott
   • November 13, 2013

9. 4x4 not engaging

   By terryjsmith, November 11, 2013   

   • 4x4
   • 4 replies
   • 2.9k views
   • 
   • dodge123
   • November 12, 2013

10. traction controll active message (only sometimes)

    By tawas23, November 9, 2013
    • 2 replies
    • 2.1k views
    • 
    • tawas23
    • November 9, 2013

11. Transmission engages with remote start

    By Fla Eagle, November 9, 2013   

    • transmission
    • remote start
    • 1 reply
    • 5.4k views
    • 
    • Doug_Scott
    • November 9, 2013

12. 2011 Sierra wont take more than 7/8 tank of gas???

    By Mekanik, October 23, 2013
    • 5 replies
    • 2.7k views
    • 
    • Fla Eagle
    • November 9, 2013

13. 2000 Sonoma 4.3L Vortec #2 cylinder misfire

    By SaltyDawg21, November 6, 2013   

    • 4.3l vortec
    • #2 cylinder misfire
    • 3 replies
    • 5.9k views
    • 
    • SaltyDawg21
    • November 7, 2013

14. 1989 GMC Sierra Taillights don't work when headlights on?? Help pl

    By DKing1984, November 7, 2013   

    • gmc
    • sierra
    • 2 replies
    • 15.5k views
    • 
    • Chris
    • November 7, 2013

15. Hummer H2 Crazy A/C !

    By EastTxH2, November 6, 2013   

    • ac
    • a/c freezing me out
    • (and 1 more)

      Tagged with:

      • ac
      • a/c freezing me out
      • heat mixed with a/c
    • 5 replies
    • 17.6k views
    • 
    • thearborbarber
    • November 7, 2013

16. 2002 Sonoma Vortec 4.3 How to dismantle/move wiring harness going acro

    By SonomaVortec, October 11, 2013   

    • wiring
    • vortec
    • (and 2 more)

      Tagged with:

      • wiring
      • vortec
      • intake manifold
      • dexcool
    • 2 replies
    • 3.9k views
    • 
    • SaltyDawg21
    • November 6, 2013

17. service 4wd light, many codes set - 2001 sub.

    By mike_2001, November 2, 2013
    • 3 replies
    • 4.1k views
    • 
    • Badass69
    • November 2, 2013

18. Electrical system gone haywire

    By c03camson, November 1, 2013
    • 9 replies
    • 3.2k views
    • 
    • c03camson
    • November 2, 2013

19. Bad thermostat?

    By sahls01gmc, October 17, 2013
    • 5 replies
    • 2.8k views
    • 
    • cashflow50
    • October 31, 2013

20. 2006 4.3 Random misfires and stalling at idle

    By SoCalChris, October 11, 2013
    • 5 replies
    • 12.2k views
    • 
    • SoCalChris
    • October 30, 2013

21. Rear Heat in a 2004 Yukon

    By ssteinbach, October 30, 2013
    • 0 replies
    • 2.1k views
    • 
    • ssteinbach
    • October 30, 2013

22. Ground Issues on a 2003 Chevrolet 2500 HD w/ 6.0

    By weavihea, October 29, 2013
    • 0 replies
    • 2.2k views
    • 
    • weavihea
    • October 29, 2013

23. 2003 5700 coolant

    By beach146, October 26, 2013
    • 9 replies
    • 2.6k views
    • 
    • Chris
    • October 26, 2013

24. 2009 5.3 engine sqeaking 1 2

    By rat454, October 15, 2013
    • 18 replies
    • 12k views
    • 
    • Badass69
    • October 26, 2013

25. tighten fuel cap

    By tawas23, October 23, 2013
    • 1 reply
    • 2.7k views
    • 
    • Chris
    • October 23, 2013