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Hybrids, XFE, & Active Fuel Management

GM's Hybrid Trucks & SUVs, thel saving XFE model, and the Active Fuel Management system for the 2007-2013 model years.

563 topics in this forum

  1. Outside mirrors

    By big a,
    • 5 replies
    • 457 views

  3. 2015 AFM cylinder deactivation mainifold

    By Bruce Walkden,
    • 2 replies
    • 506 views

  4. 12' Tahoe 5.3 rough idle ? Heeeelp

    By Hugeroost,
    • 10 replies
    • 924 views

  5. AFM delete 1 2

    By Joel Starling,
    • 20 replies
    • 2.6k views

  6. Traction Control/Brake/Cruise Control/Flashing lights

    By Kyle Kelso,
    • 1 reply
    • 420 views

  7. Bilstein struts/shocks

    By Matthewsteven1989,
    • 0 replies
    • 471 views

  8. Z71 4x4 buttons not working

    By Nu_2_Z71,
    • 0 replies
    • 250 views

  9. AFM Delete

    By Katherine Krisak,   
    • 2 replies
    • 2.5k views

  10. CV joint boot

    By Darren Place,
    • 3 replies
    • 280 views

  11. Fuel issue?

    By Blake Sul,
    • 2 replies
    • 335 views

  12. AFM OIL CONSUMPTION ISSUSES

    By WHITE DIAMOND 12,   
    • 5 replies
    • 1.7k views

  13. Gas smell..no leaks or codes

    By Darren Place,
    • 3 replies
    • 363 views

  14. 2007 GMC Sierra 5.3 engine problems

    By Bobbie Guidry,
    • 7 replies
    • 2.1k views

  15. 5.3 to 6.0

    By Davemac,
    • 3 replies
    • 566 views

  16. AFM Failure engine bad 92k miles

    By bg1988,
    • 8 replies
    • 582 views

  17. 2010 silverado dont have the power it should

    By Sliverado102017,
    • 3 replies
    • 448 views

  18. Fixed my lifter, questions still...

    By AmDD,
    • 2 replies
    • 422 views

  19. Chasing 0455 Code 2007 Suburban 5.3 flex. help!

    By Eric Birney,
    • 13 replies
    • 603 views

  20. Where can I get gm lifters???

    By Dooder79,
    • 2 replies
    • 593 views

  21. Misfire help please!

    By Brokenraven,
    • 4 replies
    • 399 views

  22. knock sensor

    By Jose Medina,
    • 1 reply
    • 266 views

  23. How to disable AFM? 1 2

    By jester73,
    • 25 replies
    • 73.3k views

  24. P0307 misfire #7

    By trex860,
    • 3 replies
    • 1.4k views

  25. Check engine light

    By Greg2019,
    • 7 replies
    • 805 views

  26. Active fuel management

    By bg1988,
    • 2 replies
    • 454 views


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