Jump to content

Troubleshooting & Recalls

Diagnose DEF heater failures, CP4 pumps, and electrical issues.

744 topics in this forum

  1. Box squeek

    By Xfirecat,
    • 1 reply
    • 455 views

  2. Brake controller ?

    By GrandPuisance14,
    • 7 replies
    • 1.4k views

  3. Brake Controller Service indicator

    By Silverado Jones,
    • 1 reply
    • 2k views

  4. Brake Lights on

    By JMichaelA08,
    • 1 reply
    • 861 views

  5. Brake module location.

    By dave181,
    • 3 replies
    • 37.6k views

  6. Brake module location.

    By dave181,
    • 0 replies
    • 825 views

  7. Brake pull 2016 2500HD

    By hosenfeffer,
    • 11 replies
    • 17.2k views

  8. Brakes don't last 1 2

    By scwidy,
    • 24 replies
    • 8.1k views

  9. Brand new 2016 2500HD Allison Extremely hard shifts 1 2

    By Palazzoblues,
    • 21 replies
    • 26.6k views

  10. Brand New Fuel Pump Making Weird Sound

    By Jason Petrin,
    • 2 replies
    • 679 views

  11. Bump Steer Issues 1 2

    By Skeld,
    • 15 replies
    • 27.1k views

  12. Burning smell

    By Ginapie,
    • 1 reply
    • 10.1k views

  13. Burning smell

    By DekedHockey,
    • 3 replies
    • 992 views

  14. Buying First Duramax - NEED HELP

    By AXA88,
    • 4 replies
    • 1.2k views

  15. Cab electronic issues

    By 17armset,
    • 0 replies
    • 3.1k views

  16. Cableguy8

    By Cableguy8,
    • 0 replies
    • 521 views

  17. CAL error code on dash cannot reset

    By Scupper,
    • 3 replies
    • 18.6k views

  18. Camera screen

    By Bradace,
    • 1 reply
    • 786 views

  19. Can the Dealer Reprogram psi light for lower psi? 1 2

    By DaBomb6988,
    • 19 replies
    • 4.5k views

  20. Cat Bak???

    By Mcheil83,
    • 5 replies
    • 978 views

  21. CEL P0138 Help and thoughts

    By ~Wicked~,
    • 0 replies
    • 3.4k views

  22. CEL. Exhaust Temp code. P11CC

    By Mdmartin3z,
    • 1 reply
    • 14k views

  23. Charging system 1 2

    By Leone1662,
    • 26 replies
    • 98.5k views

  24. Check Your Front Breathers!

    By Midnight Black,
    • 4 replies
    • 1k views

  25. Chevy vs GMC

    By Kathie O,   
    • 3 replies
    • 1.2k views

  • Recently Browsing   0 members

    • No registered users viewing this page.

  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts

  • Member Statistics

    342,793
    Total Members
    8,960
    Most Online
    sqidget
    Newest Member
    sqidget
    Joined

  • Who's Online   1 Member, 0 Anonymous, 1,461 Guests (See full list)

×
×
  • Create New...