Engine and Transmission

6,422 topics in this forum

1. CL Clutch pedal?

   By MACKS, November 2, 2022
   • 8 replies
   • 1.4k views
   • 
   • MACKS
   • November 3, 2022

2. 95 e7 350 "manual" Injector pump timing.

   By EdgarE7, November 2, 2022
   • 3 replies
   • 1.5k views
   • 
   • fjh
   • November 3, 2022

3. Air assist clutch

   By 2006Largecar, November 17, 2018
   • 14 replies
   • 10.1k views
   • 
   • Mackpro
   • November 2, 2022

4. AI-460 cutting out 1 2 3 4

   By SLEDOG, October 27, 2022
   • 94 replies
   • 5k views
   • 
   • Joey Mack
   • October 31, 2022

5. Maxitorque 2070 shifting help

   By SpreadingLime, October 31, 2022
   • 6 replies
   • 1.9k views
   • 
   • Vladislav
   • October 31, 2022

6. Cl air throttle

   By Mack superdog, October 12, 2022
   • 19 replies
   • 2.6k views
   • 
   • fjh
   • October 26, 2022

7. 1980 300 plus looping on start up

   By Jpri, May 10, 2021
   • 9 replies
   • 2.5k views
   • 
   • Full Floater
   • October 25, 2022

8. MP7 Red Tint in Engine Oil!

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

9. 12spd on Craigslist with PTO

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

10. High idle problem

    By Gareth, October 22, 2022
    • 4 replies
    • 1.6k views
    • 
    • fjh
    • October 22, 2022

11. 2007 Mack CTP713b

    By seb00, October 18, 2022
    • 16 replies
    • 1.5k views
    • 
    • Onyx610
    • October 19, 2022

12. Another EUP Problem

    By thomastractorsvc, April 2, 2020
    • 8 replies
    • 2.1k views
    • 
    • Mackpro
    • October 13, 2022

13. Mack TRDL 1070- TRTX 1070 transmission HELP

    By mimscorp, July 16, 2012
    • 9 replies
    • 5.6k views
    • 
    • Joey Mack
    • October 11, 2022

14. E9 air throttle

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

15. E9 air throttle

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

16. Need source for aftermarket exhaust manifold

    By Total Excavation, May 30, 2019
    • 9 replies
    • 3.4k views
    • 
    • tjc transport
    • October 9, 2022

17. 98 Etech E7 starts, runs for 3 seconds, then shuts off

    By Bradford, May 6, 2018
    • 21 replies
    • 6.1k views
    • 
    • fjh
    • October 7, 2022

18. Trans 1 2 3

    By Laser, October 2, 2022
    • 50 replies
    • 5.2k views
    • 
    • Joey Mack
    • October 5, 2022

19. 1979 Superliner w/ ENDT676 Maxidyne 300 losing prime 1 2 3

    By Truckie Harbison, June 29, 2022
    • 70 replies
    • 5.8k views
    • 
    • fjh
    • October 5, 2022

20. 87 mack e6 350 high performance fuel injectors

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

21. E9 bell housing

    By Mack superdog, October 3, 2022
    • 7 replies
    • 1.3k views
    • 
    • fjh
    • October 5, 2022

22. 1999 Mack rd688 fuel issue code8-4

    By KHBtruck22, October 3, 2022
    • 3 replies
    • 983 views
    • 
    • KHBtruck22
    • October 4, 2022

23. 1992 e7 300 dies but will restart immediately

    By wes flaharty, October 2, 2022
    • 12 replies
    • 1.2k views
    • 
    • fjh
    • October 3, 2022

24. Auto shift problems

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

25. 2009 MACK GU813 Excessive Black smoke/ plugged DPF in 3 days 1 2 3

    By Wasteman1, May 3, 2022
    • 73 replies
    • 6.5k views
    • 
    • Joey Mack
    • October 1, 2022