Engine and Transmission

6,582 topics in this forum

1. 09 Mack MP7 shuts down every 15 minutes

   By VICTORMadera, November 22, 2020
   • 7 replies
   • 3.1k views
   • 
   • mp8_macky
   • January 5

2. Can A Jake Be Added To An E7

   By diesel, October 4, 2008
   • 8 replies
   • 7.7k views
   • 
   • mackdaddytruckfixer
   • January 4

3. Flywheel question

   By Freightrain, January 2
   • 9 replies
   • 617 views
   • 
   • Joey Mack
   • January 3

4. Cam Sensor Issues

   By Aggiebanker, December 30, 2025
   • 4 replies
   • 441 views
   • 
   • fjh
   • December 31, 2025

5. 866 V8 gasket set locating 1 2

   By Full Floater, November 10, 2025
   • 30 replies
   • 2.5k views
   • 
   • Full Floater
   • December 30, 2025

6. Oil leaking from my bottom manifold bolts E7-AMI370

   By petehall12, December 3, 2024
   • 9 replies
   • 1.4k views
   • 
   • Joey Mack
   • December 28, 2025

7. Mack E6 4v HP?? 1 2

   By FarnorthMN, December 5, 2025
   • 26 replies
   • 2.5k views
   • 
   • Vladislav
   • December 17, 2025

8. 2008 Mack MP8 engine timing

   By 2wdiesel2021, December 15, 2025
   • 8 replies
   • 670 views
   • 
   • fjh
   • December 16, 2025

9. Eaton versus Meritor Rockwell Transmissions

   By farmer52, December 15, 2025
   • 12 replies
   • 1.1k views
   • 
   • fjh
   • December 16, 2025

10. E6 2V head interchangeability 1 2

    By Full Floater, December 8, 2025
    • 26 replies
    • 1.7k views
    • 
    • mowerman
    • December 13, 2025

11. Etech Q

    By Straydog954, November 11, 2025
    • 10 replies
    • 1.2k views
    • 
    • Straydog954
    • November 30, 2025

12. E6 350 puff limiter valve

    By Nathanwhit1, November 26, 2025
    • 7 replies
    • 820 views
    • 
    • Vladislav
    • November 27, 2025

13. E7 etech overhead with spring loaded push rods

    By RedMackWheeler, November 25, 2025
    • 9 replies
    • 698 views
    • 
    • Joey Mack
    • November 25, 2025

14. Rebuilt engine fuel knock

    By DJ Truck Repair, May 12, 2024
    • 8 replies
    • 1.6k views
    • 
    • Kodiak1984
    • November 25, 2025

15. Blink code 6-4 no-start CHN613 AC400/Allison.

    By 96bulldogpower, March 17, 2018
    • 23 replies
    • 13.9k views
    • 
    • terry
    • November 24, 2025

16. E9 Engine Brake

    By ThaddeusW, August 25, 2005
    • 18 replies
    • 11.6k views
    • 
    • fjh
    • November 22, 2025

17. Wrong gearing maybe?

    By R.E.D, November 15, 2025
    • 22 replies
    • 2.1k views
    • 
    • R.E.D
    • November 20, 2025

18. 2007 Mack CV713 transmission

    By Reneé Lawrence, September 11, 2023
    • 6 replies
    • 1.5k views
    • 
    • Nazar golub
    • November 19, 2025

19. Another T2090 shift problem

    By FarnorthMN, November 14, 2025
    • 15 replies
    • 1k views
    • 
    • Joey Mack
    • November 19, 2025

20. Injection pump

    By Sidney, November 18, 2025
    • 1 reply
    • 441 views
    • 
    • 880joe
    • November 19, 2025

21. Engine brake

    By Hlw, November 18, 2025
    • 0 replies
    • 303 views
    • 
    • Hlw
    • November 18, 2025

22. Engine swap

    By Sidney, November 17, 2025
    • 4 replies
    • 735 views
    • 
    • Sidney
    • November 17, 2025

23. 2005 Mack Quad with Automatic Transmission

    By Bnardojr, November 15, 2025
    • 0 replies
    • 300 views
    • 
    • Bnardojr
    • November 15, 2025

24. 2006 mack cv713 ami 370

    By Bubica, November 14, 2025
    • 2 replies
    • 410 views
    • 
    • Bubica
    • November 15, 2025

25. Crankshaft

    By Sidney, November 13, 2025
    • 2 replies
    • 476 views
    • 
    • 880joe
    • November 14, 2025