Engine and Transmission

6,252 topics in this forum

1. MP8 Engine Brake not Fully Disengaging

   By Todd71106, March 12, 2022
   • 8 replies
   • 1.3k views
   • 
   • Todd71106
   • November 15, 2022

2. 350 Cummins in a B 42? Is it a possibility? 1 2

   By Craig N, October 29, 2022
   • 39 replies
   • 2.3k views
   • 
   • fjh
   • November 11, 2022

3. MR

   By B505 Dog, November 9, 2022
   • 0 replies
   • 287 views
   • 
   • B505 Dog
   • November 9, 2022

4. 2007 Mack CXN613 E7 low PSI Engine Oil 1 2 3 4

   By Shortdawg67, March 29, 2022
   • 85 replies
   • 6.6k views
   • 
   • Joey Mack
   • November 8, 2022

5. 2012 Mack Granite DEF Heater Line 1 2 and 3 issue. Please Help

   By Richard B, May 4, 2022
   • 1 reply
   • 1.3k views
   • 
   • Kristina
   • November 5, 2022

6. CL Clutch pedal?

   By MACKS, November 2, 2022
   • 8 replies
   • 854 views
   • 
   • MACKS
   • November 3, 2022

7. 95 e7 350 "manual" Injector pump timing.

   By EdgarE7, November 2, 2022
   • 3 replies
   • 811 views
   • 
   • fjh
   • November 3, 2022

8. Air assist clutch

   By 2006Largecar, November 17, 2018
   • 14 replies
   • 8k views
   • 
   • Mackpro
   • November 2, 2022

9. AI-460 cutting out 1 2 3 4

   By SLEDOG, October 27, 2022
   • 94 replies
   • 3.1k views
   • 
   • Joey Mack
   • October 31, 2022

10. Maxitorque 2070 shifting help

    By SpreadingLime, October 31, 2022
    • 6 replies
    • 1.1k views
    • 
    • Vladislav
    • October 31, 2022

11. Cl air throttle

    By Mack superdog, October 12, 2022
    • 19 replies
    • 1.6k views
    • 
    • fjh
    • October 26, 2022

12. 1980 300 plus looping on start up

    By Jpri, May 10, 2021
    • 9 replies
    • 1.9k views
    • 
    • Full Floater
    • October 25, 2022

13. MP7 Red Tint in Engine Oil!

    By jwmcgregor, October 23, 2022
    • 4 replies
    • 573 views
    • 
    • Onyx610
    • October 24, 2022

14. 12spd on Craigslist with PTO

    By Dirtymilkman, October 23, 2022
    • 1 reply
    • 572 views
    • 
    • terry
    • October 23, 2022

15. High idle problem

    By Gareth, October 22, 2022
    • 4 replies
    • 940 views
    • 
    • fjh
    • October 22, 2022

16. 2007 Mack CTP713b

    By seb00, October 18, 2022
    • 16 replies
    • 808 views
    • 
    • Onyx610
    • October 19, 2022

17. Another EUP Problem

    By thomastractorsvc, April 2, 2020
    • 8 replies
    • 1.6k views
    • 
    • Mackpro
    • October 13, 2022

18. Mack TRDL 1070- TRTX 1070 transmission HELP

    By mimscorp, July 16, 2012
    • 9 replies
    • 5.1k views
    • 
    • Joey Mack
    • October 11, 2022

19. need help 12 speed maxitorque air leak

    By swdrag1, July 8, 2018
    • 15 replies
    • 3.1k views
    • 
    • MACKS
    • October 11, 2022

20. E9 air throttle

    By Mack superdog, October 11, 2022
    • 2 replies
    • 482 views
    • 
    • Mack superdog
    • October 11, 2022

21. E9 air throttle

    By Mack superdog, October 11, 2022
    • 1 reply
    • 433 views
    • 
    • fjh
    • October 11, 2022

22. Need source for aftermarket exhaust manifold

    By Total Excavation, May 30, 2019
    • 9 replies
    • 3k views
    • 
    • tjc transport
    • October 9, 2022

23. 98 Etech E7 starts, runs for 3 seconds, then shuts off

    By Bradford, May 6, 2018
    • 21 replies
    • 4.1k views
    • 
    • fjh
    • October 7, 2022

24. Trans 1 2 3

    By Laser, October 2, 2022
    • 50 replies
    • 3k views
    • 
    • Joey Mack
    • October 5, 2022

25. 1979 Superliner w/ ENDT676 Maxidyne 300 losing prime 1 2 3

    By Truckie Harbison, June 29, 2022
    • 70 replies
    • 4.1k views
    • 
    • fjh
    • October 5, 2022