Engine and Transmission

6,349 topics in this forum

1. E9 Allison HT Conversion

   By AZB755V8, August 29, 2019
   • 5 replies
   • 1.4k views
   • 
   • AZB755V8
   • October 4, 2019

2. ENGINE MISS 1 2

   By wilbur, August 12, 2019
   • 25 replies
   • 3.3k views
   • 
   • wilbur
   • October 3, 2019

3. Loosing power and no boost in low geers

   By Dinan, October 1, 2019
   • 1 reply
   • 984 views
   • 
   • JoeH
   • October 1, 2019

4. owner

   By sri, September 19, 2019
   • 16 replies
   • 2.5k views
   • 
   • JoeH
   • October 1, 2019

5. 06 Chn613 Loss Of Power

   By Audioguy2k, June 27, 2010
   • 14 replies
   • 14.6k views
   • 
   • Dinan
   • October 1, 2019

6. 04 Al-350 fuel pressure

   By mhotrodscooter, September 26, 2019
   • 17 replies
   • 3.7k views
   • 
   • Mack Technician
   • September 30, 2019

7. Anybody successfully clean MP8 venturi pipe?

   By steeler, September 26, 2019
   • 14 replies
   • 4k views
   • 
   • JoeH
   • September 28, 2019

8. Maxitorque Transmissions

   By nicste, September 27, 2019
   • 0 replies
   • 873 views
   • 
   • nicste
   • September 27, 2019

9. 06 chn Asset “grey” motor fan clutch

   By c-mac, August 21, 2019
   • 4 replies
   • 1.3k views
   • 
   • steeler
   • September 26, 2019

10. 2015 MRU P0406 & P0108

    By mhotrodscooter, May 30, 2019
    • 3 replies
    • 921 views
    • 
    • mhotrodscooter
    • September 26, 2019

11. 2001RD 690S E-Tech MACK, won't start or run with cam sensor plugged in,,any help greatly appreciated, will run & drive while unplugged,,,very low on power

    By Randyman, September 14, 2019
    • 4 replies
    • 1.5k views
    • 
    • turckster
    • September 26, 2019

12. service manuals

    By youngstown.bulldog80, February 21, 2018
    • 10 replies
    • 3.7k views
    • 
    • shovelhead1962
    • September 25, 2019

13. MAKING OIL 1 2

    By wilbur, August 21, 2019
    • 37 replies
    • 4.4k views
    • 
    • wilbur
    • September 21, 2019

14. difference between ami and ai motors

    By BigJohn89, June 20, 2017
    • 10 replies
    • 7.9k views
    • 
    • Mack Technician
    • September 20, 2019

15. High RPM

    By Blue Nile trucker, September 19, 2019
    • 7 replies
    • 1.4k views
    • 
    • JoeH
    • September 20, 2019

16. 99CL E7460 no boost

    By ou812jk, September 19, 2019
    • 1 reply
    • 920 views
    • 
    • fjh
    • September 19, 2019

17. AC 427

    By 880joe, September 17, 2019
    • 2 replies
    • 885 views
    • 
    • 880joe
    • September 19, 2019

18. E7 460 RPMs

    By USMC205, September 12, 2019
    • 18 replies
    • 4.9k views
    • 
    • Mackpro
    • September 16, 2019

19. 95 Mack won't start

    By Glensts, September 14, 2019
    • 8 replies
    • 1.9k views
    • 
    • fjh
    • September 15, 2019

20. 2001RD 690S E-Tech MACK, won't start or run with cam sensor plugged in,,any help greatly appreciated, will run & drive while unplugged,,,very low on power

    By Randyman, September 14, 2019
    • 0 replies
    • 604 views
    • 
    • Randyman
    • September 14, 2019

21. Truck will only start/ run with cam sensor unplugged

    By Randyman, September 14, 2019
    • 0 replies
    • 556 views
    • 
    • Randyman
    • September 14, 2019

22. What Jake brake do I need?

    By Head on, September 9, 2019
    • 3 replies
    • 1.1k views
    • 
    • BGarofalo
    • September 14, 2019

23. Oil temp sensor location

    By Chris121, September 11, 2019
    • 6 replies
    • 10.9k views
    • 
    • Chris121
    • September 11, 2019

24. 2004 vision CX613 won't start

    By theduke24, September 10, 2019
    • 1 reply
    • 1k views
    • 
    • Mackpro
    • September 11, 2019

25. PTO for TRQ720

    By B-Mack-Aus, September 10, 2019
    • 1 reply
    • 872 views
    • 
    • j hancock
    • September 10, 2019