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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.

485 topics in this forum

  1. E-85 Refueling Events 1 2 3 4 5

    By minibike132,
    • 66 replies
    • 58,883 views

  3. Possible ECM or Loom issue causing #6 misfire?

    By Red Beard the Frozen,
    • 2 replies
    • 218 views

  4. Catalytic Converter has gone bad on bank 2

    By baleman,
    • 5 replies
    • 209 views

  5. Voltage regulator (RVC) Location.

    By Chad Hinson,
    • 1 reply
    • 98 views

  6. Afm delete and still low oil pressure.

    By LSFAN,
    • 3 replies
    • 190 views

  7. Unlocking lifter.....VLOM problem? 1 2

    By Ryan Bokros,
    • 28 replies
    • 32,245 views

  8. Hybrid parts

    By bruno047,
    • 2 replies
    • 153 views

  9. 2010 Silverado LT low oil pressure

    By Jrue03,
    • 6 replies
    • 320 views

  10. Battery dropping while idle and driving

    By Gmct864,
    • 8 replies
    • 278 views

  11. 2008 5.3 silverado

    By Bigkev1965,
    • 0 replies
    • 202 views

  12. Active Lifter (Cyl #4) stuck in block

    By tslavonik,
    • 7 replies
    • 347 views

  13. 08 chevy silverado 5.3 back firing missing afm?

    By 99farmtruck6.0,
    • 2 replies
    • 251 views

  14. Hard jump around 40mph

    By Joshua Colvin,
    • 3 replies
    • 182 views

  15. Looking for answers!!!

    By outlaw_03,
    • 2 replies
    • 192 views

  16. Truck Runs worse after replacing coil

    By DDAY,
    • 2 replies
    • 178 views

  17. 2008 GMC Sierra 1500 won't get ready for inspection

    By Joe Dirt'e,
    • 0 replies
    • 142 views

  18. 2011 Tahoe / LMG Vortec Engine - oil flush/engine cleaner additive ok?

    By Nils81gy,   
    • 11 replies
    • 492 views

  19. Gas smell in cab

    By Andrew Hofer,
    • 0 replies
    • 120 views

  20. LFA motor swap possible

    By Jim Stidham,
    • 11 replies
    • 622 views

  21. 2012 chevy Silverado bounce

    By Mikehubb777,
    • 13 replies
    • 360 views

  22. The millionth AFM question on this forum

    By Kspinazzola,
    • 13 replies
    • 494 views

  23. Fluctuating oil pressure. Hard start.

    By Jon Kriebel,
    • 5 replies
    • 359 views

  24. Oil pressure

    By Matthew423,
    • 0 replies
    • 149 views

  25. Electrical problems

    By FsuMatt,
    • 1 reply
    • 204 views

  26. Fuel pump problem?

    By Rob Slie,
    • 5 replies
    • 169 views


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