Engine and Transmission

6,384 topics in this forum

1. Powerleash/ engine brake

   By Kbt mud carter, July 14, 2020
   • 0 replies
   • 886 views
   • 
   • Kbt mud carter
   • July 14, 2020

2. EN 377 Oil and other Fluids Recommendations

   By Scottyairborne, July 13, 2020
   • 2 replies
   • 599 views
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   • HarryS
   • July 13, 2020

3. coolant pressure

   By mack88, July 12, 2020
   • 7 replies
   • 1.1k views
   • 
   • mack88
   • July 12, 2020

4. Sucking air into fuel system or?

   By Moneypit, July 11, 2020
   • 4 replies
   • 1.7k views
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   • terry
   • July 12, 2020

5. Lost Pulling Power 1 2

   By shadow, August 7, 2010
   • 45 replies
   • 37.6k views
   • 
   • lilbit of everything
   • July 11, 2020

6. granite e7 427 overheating

   By dieselfuel007, July 4, 2020
   • 16 replies
   • 4.4k views
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   • dieselfuel007
   • July 11, 2020

7. After treatment fuel pressure problem

   By steeler, November 3, 2018
   • 11 replies
   • 18.1k views
   • 
   • fjh
   • July 9, 2020

8. Threw engine codes, second time in 2 months

   By Salt shaker1, August 21, 2013
   • 7 replies
   • 31.5k views
   • 
   • Chris trucking
   • July 8, 2020

9. 8-9 code Solenoid Boost Voltage

   By TimberJack, February 8, 2018
   • 3 replies
   • 3k views
   • 
   • Javier PR
   • July 8, 2020

10. Can’t find engine info

    By Jroc, July 5, 2020
    • 14 replies
    • 1.6k views
    • 
    • fjh
    • July 6, 2020

11. LR613 A/C drain location?

    By steeler, July 4, 2020
    • 0 replies
    • 655 views
    • 
    • steeler
    • July 4, 2020

12. Differential and transmission

    By Herschel, July 1, 2020
    • 1 reply
    • 934 views
    • 
    • OldRedMack
    • July 1, 2020

13. B61 Dual Oil Filters and Dual fuel filters

    By B61Hobby, June 30, 2020
    • 6 replies
    • 1.6k views
    • 
    • topo
    • July 1, 2020

14. antifreeze in oil

    By 85 mack, June 28, 2020
    • 6 replies
    • 1.6k views
    • 
    • staxx
    • June 30, 2020

15. mack 12 speed trans

    By Z-3, June 23, 2020
    • 1 reply
    • 1.1k views
    • 
    • Z-3
    • June 25, 2020

16. EM7-300 or ami -370

    By Straydog954, June 23, 2020
    • 1 reply
    • 733 views
    • 
    • OldRedMack
    • June 23, 2020

17. Oil pressure psi

    By M.E.T., June 23, 2020
    • 1 reply
    • 1.1k views
    • 
    • longshipconstruction
    • June 23, 2020

18. Need more power

    By DanMtl, June 22, 2020
    • 3 replies
    • 1.1k views
    • 
    • JoeH
    • June 23, 2020

19. Strange E7 issue

    By M54A1, June 18, 2020
    • 4 replies
    • 1.1k views
    • 
    • Mack Technician
    • June 19, 2020

20. E7 460 Radiator

    By USMC205, June 9, 2020
    • 8 replies
    • 1.8k views
    • 
    • USMC205
    • June 17, 2020

21. Tranny jack 1 2

    By Hobert62, March 24, 2020
    • 44 replies
    • 6.8k views
    • 
    • j hancock
    • June 15, 2020

22. Mp8 boost question

    By RobM626, November 2, 2018
    • 13 replies
    • 6k views
    • 
    • Mark T
    • June 13, 2020

23. 2006 CV713 AI-350 ASET low power

    By DrewJ2016, June 12, 2020
    • 3 replies
    • 2.3k views
    • 
    • Mack Technician
    • June 13, 2020

24. Fault Code

    By ssbigdog, June 12, 2020
    • 0 replies
    • 748 views
    • 
    • ssbigdog
    • June 12, 2020

25. Dynatard vs Jacobs 1 2

    By jonk32000, June 16, 2013
    • 32 replies
    • 20.6k views
    • 
    • mrsmackpaul
    • June 8, 2020