Engine and Transmission

6,469 topics in this forum

1. Cat sump switching

   By Cullen ledy, November 15, 2018
   • 1 reply
   • 2.2k views
   • 
   • turckster
   • November 17, 2018

2. Flywheel bolt torque 1 2

   By br549, November 11, 2018
   • 29 replies
   • 30k views
   • 
   • 41chevy
   • November 17, 2018

3. E9 manifold leak

   By m16ty, October 6, 2018
   • 16 replies
   • 4.5k views
   • 
   • m16ty
   • November 16, 2018

4. Endt673

   By Dusty64, November 12, 2018
   • 2 replies
   • 1.8k views
   • 
   • topo
   • November 12, 2018

5. Turbo size?

   By TimberJack, November 12, 2018
   • 0 replies
   • 997 views
   • 
   • TimberJack
   • November 12, 2018

6. Turbo Actuator

   By TimberJack, November 7, 2018
   • 10 replies
   • 6.4k views
   • 
   • TimberJack
   • November 10, 2018

7. Fuel splitter valve

   By 880joe, November 5, 2018
   • 5 replies
   • 3.4k views
   • 
   • Mack Technician
   • November 9, 2018

8. Oil Temp and Bullgear Failure

   By Rockwell, November 7, 2018
   • 0 replies
   • 1.2k views
   • 
   • Rockwell
   • November 7, 2018

9. High rpm miss

   By Cullen ledy, November 6, 2018
   • 2 replies
   • 1.4k views
   • 
   • Cullen ledy
   • November 7, 2018

10. anyone ever buy a trans from progear?

    By mackr1989, March 28, 2018
    • 1 reply
    • 1.2k views
    • 
    • ultratruck
    • November 6, 2018

11. loud chirp/whistle MP7

    By BL HOSKIN TRUCKING, June 7, 2014
    • 13 replies
    • 7.8k views
    • 
    • dgk1
    • November 6, 2018

12. E7 427 pulling power

    By Ed45, October 1, 2018
    • 21 replies
    • 9.2k views
    • 
    • brettj3876
    • November 6, 2018

13. 2000 e7 400

    By Linden creek dairy, November 5, 2018
    • 6 replies
    • 1.4k views
    • 
    • Linden creek dairy
    • November 6, 2018

14. 98 E7 Etech shutting off

    By Bradford, September 4, 2018
    • 5 replies
    • 2.4k views
    • 
    • Kwdriver84
    • November 5, 2018

15. Idle problems!?

    By MOloghauler, November 4, 2018
    • 6 replies
    • 2.6k views
    • 
    • Mack Technician
    • November 4, 2018

16. More power! ?

    By E 7 Mike, November 2, 2018
    • 7 replies
    • 2k views
    • 
    • 880joe
    • November 4, 2018

17. Intermittent power loss

    By dgk1, October 31, 2018
    • 2 replies
    • 1.4k views
    • 
    • dgk1
    • October 31, 2018

18. 2013 GU713 MP7 cold regen

    By Dylank94, October 24, 2018
    • 3 replies
    • 1.9k views
    • 
    • fjh
    • October 30, 2018

19. Help! Towed back to shop

    By EWB555, October 25, 2018
    • 8 replies
    • 2.3k views
    • 
    • j hancock
    • October 29, 2018

20. CV 713 EUP problem

    By Aletasman, October 27, 2018
    • 2 replies
    • 3.9k views
    • 
    • fjh
    • October 27, 2018

21. EU PUMP ? 1 2

    By wilbur, July 28, 2018
    • 26 replies
    • 5.4k views
    • 
    • RobM626
    • October 25, 2018

22. Mack engine service manuals

    By Michael88, October 25, 2018
    • 0 replies
    • 15.6k views
    • 
    • Michael88
    • October 25, 2018

23. DPF System Fault/ system service required

    By dirtcocrossett, October 22, 2018
    • 4 replies
    • 19.3k views
    • 
    • turckster
    • October 24, 2018

24. 97 RD688S no start until you disconnect and reconnect computer

    By mikefan31, October 22, 2018
    • 0 replies
    • 833 views
    • 
    • mikefan31
    • October 22, 2018

25. fuel in my oil

    By 300 4 valve, October 21, 2018
    • 4 replies
    • 1.8k views
    • 
    • Mack Technician
    • October 22, 2018