Hybrids, XFE, & Active Fuel Management

524 topics in this forum

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

   By minibike132, April 19, 2008
   • 66 replies
   • 61.8k views
   • 
   • RhinoGuy
   • November 10, 2015

3. Unlocking lifter.....VLOM problem? 1 2 3

   By Ryan Bokros, December 29, 2016
   • 33 replies
   • 55.6k views
   • 
   • BarryKH
   • September 14

4. 2007 Tahoe 5.3. Misfire

   By jacobsprad, September 11
   • 1 reply
   • 127 views
   • 
   • CamGTP
   • September 11

5. Tech2 clones

   By chris allen, April 7
   • 14 replies
   • 1k views
   • 
   • Mike Evan
   • August 23

6. Weirdly Low Air Flow from all Vents.

   By Joshua Orton, August 15
   • 3 replies
   • 331 views
   • 
   • swathdiver
   • August 17

7. Fuel pressure Silverado 1500 2011

   By Fernando Giral, July 24   

   • Silverado
   • fuel
   • (and 1 more)

     Tagged with:

     • Silverado
     • fuel
     • E85 COMPATABLE
   • 3 replies
   • 432 views
   • 
   • Ianf
   • July 25

8. Lean both banks with virtually no air leaks, intriguing right?

   By Ross Reynolds, May 30
   • 2 replies
   • 574 views
   • 
   • swathdiver
   • July 25

9. Creaking popping sound from rear end while braking

   By William Sauerwin, June 3
   • 1 reply
   • 558 views
   • 
   • swathdiver
   • July 25

10. 2011 5.3 oil consumption issue, new valve cover — questions

    By msp5.3, June 25
    • 4 replies
    • 419 views
    • 
    • swathdiver
    • July 25

11. Oil pressure fluctuates 2011 Silverado LTZ 5.3L

    By Steven Gonzales, July 6
    • 2 replies
    • 456 views
    • 
    • Grumpy Bear
    • July 24

12. For 05 Avalanche where to connect the smoke machine for a smoke test?

    By Reina Perez, May 27
    • 1 reply
    • 518 views
    • 
    • CamGTP
    • May 27

13. Help please!!!

    By elleronnie, May 11
    • 8 replies
    • 683 views
    • 
    • Black02Silverado
    • May 20

14. Low Fuel pressure issue ? & HIGH fuel trim

    By bg1988, March 8
    • 11 replies
    • 1.1k views
    • 
    • Kcfarmer
    • April 24

15. Where is the amp I have 2011 Yukon SLT 4 wheel drive with the Bose system where is the best spot to put a line output converter

    By Jmoore12, April 9   

    • line output converter
    • installation
    • 3 replies
    • 647 views
    • 
    • swathdiver
    • April 12

16. LFA motor swap possible

    By Jim Stidham, January 23, 2020
    • 12 replies
    • 2.8k views
    • 
    • Allys Auto
    • April 2

17. 2004 GMC yukon Denali hard to start, no check engine lights, missing under load.

    By boatguy95, March 12
    • 13 replies
    • 1.1k views
    • 
    • bg1988
    • March 29

18. Hardware switch 08 pickup onto suburban

    By Dominick Witchey, March 17
    • 0 replies
    • 553 views
    • 
    • Dominick Witchey
    • March 17

19. 2011 Suburban 5.3 cylinder misfire

    By Thedortondad, November 11, 2020
    • 8 replies
    • 1.1k views
    • 
    • Jeffrey majeske
    • February 21

20. I NEED YOU!

    By Jeffrey majeske, February 19
    • 0 replies
    • 83 views
    • 
    • Jeffrey majeske
    • February 19

21. 0w30 Engine OIL ILSAC GF-6A and SP Rated engine oil

    By bg1988, February 18
    • 0 replies
    • 579 views
    • 
    • bg1988
    • February 18

22. Range Disabler vs. new cam?

    By steelcity73, February 14
    • 2 replies
    • 847 views
    • 
    • dsr611
    • February 15

23. Wiring diagrams

    By 08cadyswap, January 27
    • 1 reply
    • 708 views
    • 
    • slj2008
    • January 27

24. Tahoe - Oil pressure sensor changed but now not working

    By Jordanbush, January 7
    • 2 replies
    • 764 views
    • 
    • Jordanbush
    • January 18

25. Tach not working, Service stabilitrack, rough idle!!!

    By king_strut, December 13, 2020
    • 9 replies
    • 2k views
    • 
    • king_strut
    • January 12

26. Replaced engine 5.3L due to AFM. Turn off AFM now?

    By bidders, December 27, 2016   

    • afm
    • reburbished gmc engine
    • (and 4 more)

      Tagged with:

      • afm
      • reburbished gmc engine
      • 5.3l gen 4
      • oil consumption
      • disable afm
      • range afm
    • 11 replies
    • 25.8k views
    • 
    • swathdiver
    • January 6