Engine and Transmission

6,424 topics in this forum

1. Looking for info on Mack Jr.

   By Jonas, July 24, 2013
   • 19 replies
   • 7.7k views
   • 
   • larry1234
   • April 13, 2022

2. Traction light. Engine shut down

   By Bluebulldog, April 5, 2022
   • 17 replies
   • 1.4k views
   • 
   • fjh
   • April 10, 2022

3. Trouble getting Nexiq interface to connect to VMAC program

   By Tommy Mason, April 18, 2021
   • 23 replies
   • 4.6k views
   • 
   • Joey Mack
   • April 9, 2022

4. No throttle, no movement in gear, 2012 Pinnacle M-Drive

   By Catdaddy1958, March 31, 2022
   • 15 replies
   • 5.4k views
   • 
   • JoeH
   • April 9, 2022

5. Fan clutch stays on.

   By garcia26233, December 29, 2012
   • 22 replies
   • 55.9k views
   • 
   • Onyx610
   • April 7, 2022

6. 2011 Mack Mp8 pressurized cooling system

   By Jake1982, April 5, 2022
   • 4 replies
   • 1.1k views
   • 
   • fjh
   • April 6, 2022

7. 2019 MP7 Low Fuel Pressure Under Load

   By Christian Wagner, February 17, 2021
   • 4 replies
   • 3.4k views
   • 
   • Mackpro
   • April 5, 2022

8. Cvs Driver

   By Cvs, April 4, 2022
   • 1 reply
   • 770 views
   • 
   • Dirtymilkman
   • April 4, 2022

9. New truck

   By 2014pinnacle, April 1, 2022
   • 5 replies
   • 1.4k views
   • 
   • Hayseed
   • April 3, 2022

10. Mack engine counterbore cutting. 1 2 3

    By Joey Mack, March 31, 2022
    • 55 replies
    • 4.8k views
    • 
    • Joey Mack
    • April 2, 2022

11. Aset ac to ai

    By Thomastenn, March 31, 2022
    • 10 replies
    • 1.2k views
    • 
    • Onyx610
    • April 1, 2022

12. 95 e7-350 mechanical

    By JoeH, March 17, 2022
    • 24 replies
    • 2.5k views
    • 
    • JoeH
    • April 1, 2022

13. Aftermarket shift knob.

    By Bliue dm, March 25, 2022
    • 9 replies
    • 2.5k views
    • 
    • Hans Remmers
    • April 1, 2022

14. Newer Turbo For E6-350

    By Markie Man, March 24, 2022
    • 17 replies
    • 3k views
    • 
    • John3406
    • March 31, 2022

15. Mack maxi torque problrm 1 2

    By cfd511, March 25, 2022
    • 27 replies
    • 3.1k views
    • 
    • Mark T
    • March 31, 2022

16. E7 Etech horsepower upgrade

    By Fabo, March 28, 2022
    • 2 replies
    • 1k views
    • 
    • Vmac3
    • March 30, 2022

17. Power plant mechanic needed in New Hampshire

    By B61Hobby, March 25, 2022
    • 10 replies
    • 1.9k views
    • 
    • JoeH
    • March 30, 2022

18. E-6 4valve revs up very high upon start-up

    By Joey Mack, March 29, 2022
    • 7 replies
    • 1.1k views
    • 
    • theakerstwo
    • March 30, 2022

19. Spn3031 code

    By 2014pinnacle, March 23, 2022
    • 3 replies
    • 2.1k views
    • 
    • Onyx610
    • March 29, 2022

20. E7 350 200K Miles Oil Leaking Bad

    By amhfire, January 15, 2010
    • 12 replies
    • 11.1k views
    • 
    • Domino
    • March 29, 2022

21. E6 350 4valve fuel supply pump

    By PJS truck, March 26, 2022
    • 12 replies
    • 1.7k views
    • 
    • PJS truck
    • March 28, 2022

22. 1963 C-85 707 Cam Specs

    By v8steel, March 2, 2011
    • 4 replies
    • 2.6k views
    • 
    • v8steel
    • March 28, 2022

23. weird clutch problem 1 2

    By Hook n ladder 1, March 4, 2022
    • 36 replies
    • 5.2k views
    • 
    • doubleclutchinweasel
    • March 24, 2022

24. Difference between cylinder headers of E7 mechanical vs the etech

    By Wyeoak, March 24, 2022
    • 4 replies
    • 1.7k views
    • 
    • fjh
    • March 24, 2022

25. 07 MP7 injector cups

    By Hans Remmers, March 24, 2022
    • 4 replies
    • 2.3k views
    • 
    • Mackpro
    • March 24, 2022