Ask A GM Technician

16,055 topics in this forum

1. P0160 O2 sensor, leaking coolant 2002 GMC Sierra

   By new2meGMC, March 16, 2013
   • 2 replies
   • 4.2k views
   • 
   • gmtech4
   • March 16, 2013

2. Mode Actuator Problem? 1 2 3

   By ROBBSRACINGENGINES, May 30, 2010
   • 39 replies
   • 13.1k views
   • 
   • gmtech4
   • March 16, 2013

3. 2005 5.3 Vin B slight miss or twitch at idle

   By woods95662, March 5, 2013
   • 14 replies
   • 4.6k views
   • 
   • woods95662
   • March 15, 2013

4. Location of Bluetooth Antenna on 2010 Silverado

   By rjohn33566, March 15, 2013   

   • bluetooth
   • antenna
   • 1 reply
   • 6.3k views
   • 
   • Spryguy
   • March 15, 2013

5. 2005 GMC Sierra 1500 Interior Lights Sporatically Dim

   By jmpidgeo, February 27, 2013   

   • interior lights dim sporatic
   • 9 replies
   • 13.8k views
   • 
   • jmpidgeo
   • March 15, 2013

6. 2001 Chevy Express 2500 not shifting past 2nd gear

   By versa7623, March 13, 2013   

   • 2001
   • chevy
   • (and 10 more)

     Tagged with:

     • 2001
     • chevy
     • express
     • shifting
     • transmission
     • 2nd gear
     • battery light
     • alternator
     • shift solenoid
     • p0757
     • p0200
     • p1638
   • 0 replies
   • 8.5k views
   • 
   • versa7623
   • March 13, 2013

7. GMC Savana Transmission wont fully shift

   By versa7623, March 12, 2013   

   • transmission
   • gmc savana
   • (and 10 more)

     Tagged with:

     • transmission
     • gmc savana
     • shifting
     • wont move
     • park
     • neutral
     • position switch
     • cable
     • barely moves
     • 2004
     • clutch
     • slippage
   • 3 replies
   • 15k views
   • 
   • gmtech4
   • March 13, 2013

8. 1999 Suburban will not starts after any length of time....

   By mvalentino, March 11, 2013
   • 3 replies
   • 2.2k views
   • 
   • mvalentino
   • March 11, 2013

9. Put My Blackbear Tune on and My Cruise Control Stopped Working

   By SSSilverado23, March 10, 2013
   • 2 replies
   • 2.2k views
   • 
   • Jennabear
   • March 11, 2013

10. 2005 GMC Sierra 1500 Gear Shift Problems ONLY when Cold

    By jmpidgeo, February 28, 2013   

    • gear
    • shift
    • (and 6 more)

      Tagged with:

      • gear
      • shift
      • problems
      • sierra
      • 1500
      • transmission
      • stuck
      • cold
    • 6 replies
    • 15.7k views
    • 
    • gmtech4
    • March 10, 2013

11. service air bag

    By 85wrangler, March 7, 2013
    • 11 replies
    • 13.5k views
    • 
    • 85wrangler
    • March 10, 2013

12. Remote start with AUO option

    By clevers3, March 7, 2013
    • 7 replies
    • 7k views
    • 
    • Duelin
    • March 9, 2013

13. Left cylinder head removal

    By TireSmoker, March 4, 2013
    • 11 replies
    • 45.7k views
    • 
    • gmtech4
    • March 7, 2013

14. 2007 Silverado Dead Battery

    By yg4er, April 10, 2008
    • 14 replies
    • 8k views
    • 
    • dbrakeman
    • March 7, 2013

15. Burning up clutches

    By GQ-01, March 5, 2013
    • 5 replies
    • 2.5k views
    • 
    • gmtech4
    • March 6, 2013

16. Bearing or ball joints?? I'm confused...

    By zach1990, February 25, 2013
    • 13 replies
    • 2.8k views
    • 
    • 00Silverado4x4
    • March 4, 2013

17. INFO

    By BruceDeuce, March 3, 2013
    • 3 replies
    • 2.1k views
    • 
    • BruceDeuce
    • March 4, 2013

18. DTC - p0449 & p0440 HELP !!!!

    By jarhead_jr, November 27, 2006
    • 10 replies
    • 37.4k views
    • 
    • Usmarine13007com
    • March 3, 2013

19. Cold start issues 1 2

    By wotexva99, February 25, 2013
    • 15 replies
    • 4.2k views
    • 
    • Duelin
    • March 2, 2013

20. 2011 silverado right turn signal inoperable

    By casale33, February 26, 2013
    • 7 replies
    • 7.2k views
    • 
    • casale33
    • March 2, 2013

21. Driveline rubbing the squel (forward gears only)?

    By jtstacy77, February 22, 2013
    • 4 replies
    • 2.5k views
    • 
    • txab
    • March 1, 2013

22. Transmission help

    By bell_man, February 27, 2013
    • 2 replies
    • 2.2k views
    • 
    • aflesch
    • February 28, 2013

23. Break light issues

    By adawson00, February 25, 2013
    • 4 replies
    • 3.2k views
    • 
    • MikeNH
    • February 25, 2013

24. Oil Leak Troubleshooting

    By sahls01gmc, February 8, 2013
    • 5 replies
    • 2.9k views
    • 
    • Coalbunny
    • February 24, 2013

25. Factory fog light issues

    By SarahsGMC, February 23, 2013
    • 3 replies
    • 2.2k views
    • 
    • SarahsGMC
    • February 24, 2013