Engine and Transmission

6,432 topics in this forum

1. E9 air throttle

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

2. Need source for aftermarket exhaust manifold

   By Total Excavation, May 30, 2019
   • 9 replies
   • 3.5k views
   • 
   • tjc transport
   • October 9, 2022

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

   By Bradford, May 6, 2018
   • 21 replies
   • 6.2k views
   • 
   • fjh
   • October 7, 2022

4. Trans 1 2 3

   By Laser, October 2, 2022
   • 50 replies
   • 5.4k views
   • 
   • Joey Mack
   • October 5, 2022

5. 1979 Superliner w/ ENDT676 Maxidyne 300 losing prime 1 2 3

   By Truckie Harbison, June 29, 2022
   • 70 replies
   • 6k views
   • 
   • fjh
   • October 5, 2022

6. 87 mack e6 350 high performance fuel injectors

   By John d, September 30, 2022
   • 3 replies
   • 1.3k views
   • 
   • 880joe
   • October 5, 2022

7. E9 bell housing

   By Mack superdog, October 3, 2022
   • 7 replies
   • 1.4k views
   • 
   • fjh
   • October 5, 2022

8. 1999 Mack rd688 fuel issue code8-4

   By KHBtruck22, October 3, 2022
   • 3 replies
   • 1k views
   • 
   • KHBtruck22
   • October 4, 2022

9. 1992 e7 300 dies but will restart immediately

   By wes flaharty, October 2, 2022
   • 12 replies
   • 1.3k views
   • 
   • fjh
   • October 3, 2022

10. Auto shift problems

    By Jason Chernoff, September 29, 2022
    • 5 replies
    • 1k views
    • 
    • Joey Mack
    • October 2, 2022

11. 2009 MACK GU813 Excessive Black smoke/ plugged DPF in 3 days 1 2 3

    By Wasteman1, May 3, 2022
    • 73 replies
    • 6.8k views
    • 
    • Joey Mack
    • October 1, 2022

12. Air in Fuel.....

    By Mack Technician, January 27, 2020
    • 21 replies
    • 4.6k views
    • 
    • Onyx610
    • September 29, 2022

13. Detroit 71, v71, 92 and v92 series crankshaft flange bolt pattern

    By glenbjackson, March 3, 2022
    • 8 replies
    • 1.7k views
    • 
    • glenbjackson
    • September 29, 2022

14. MP8 fault code

    By TimberJack, July 26, 2016
    • 3 replies
    • 2.2k views
    • 
    • PoloPark
    • September 28, 2022

15. 79 maxidyne max power

    By Bigjohn4300, September 12, 2022
    • 18 replies
    • 2.1k views
    • 
    • Joey Mack
    • September 28, 2022

16. air diagram for the top of a

    By Ernie, September 27, 2022
    • 0 replies
    • 534 views
    • 
    • Ernie
    • September 27, 2022

17. Delco 39mt starter on 675 engines?

    By Full Floater, August 17, 2022
    • 12 replies
    • 1.8k views
    • 
    • Full Floater
    • September 27, 2022

18. Who can remote program?

    By Tate, September 22, 2022
    • 13 replies
    • 1.9k views
    • 
    • Joey Mack
    • September 25, 2022

19. Mack aset 427 1 2 3

    By Jlam, September 4, 2022
    • 63 replies
    • 6.4k views
    • 
    • Joey Mack
    • September 25, 2022

20. Trans swap issues 1 2 3

    By Noble1, September 18, 2022
    • 51 replies
    • 4.6k views
    • 
    • Joey Mack
    • September 23, 2022

21. 460 download for etech 1 2

    By gumbiegumbie, September 28, 2015
    • 48 replies
    • 12.5k views
    • 
    • Tate
    • September 22, 2022

22. 707 to 675

    By jp 69, July 28, 2022
    • 2 replies
    • 916 views
    • 
    • dek1581
    • September 22, 2022

23. What transmission

    By 1wonton, September 21, 2022
    • 6 replies
    • 809 views
    • 
    • 1wonton
    • September 22, 2022

24. Shifting issues

    By cashenlive, September 22, 2022
    • 11 replies
    • 1.5k views
    • 
    • fjh
    • September 22, 2022

25. Mp8 egr, dpf delete 1 2

    By dgk1, May 10, 2019
    • 29 replies
    • 12.6k views
    • 
    • MikeyD11
    • September 22, 2022