Engine and Transmission

6,432 topics in this forum

1. MP7 04 missing erratic

   By br549, January 24, 2014
   • 4 replies
   • 1.9k views
   • 
   • Challenger
   • January 26, 2014

2. Granite Anti Freeze Leak

   By Norway, January 22, 2014
   • 12 replies
   • 2.6k views
   • 
   • farmer52
   • January 26, 2014

3. mp7 fuel delivery pressure

   By mack maintainer, January 25, 2014
   • 2 replies
   • 8.1k views
   • 
   • staxx
   • January 26, 2014

4. 2001 E7 No Start

   By Coffeyrd, December 18, 2013
   • 12 replies
   • 8.1k views
   • 
   • boyd
   • January 23, 2014

5. Mp7,8 rocker assembly tourque spec.

   By Kyle 537, January 18, 2014
   • 4 replies
   • 40.7k views
   • 
   • Kyle 537
   • January 22, 2014

6. SCR problem

   By fracroy, December 29, 2013
   • 11 replies
   • 18.7k views
   • 
   • Kyle 537
   • January 22, 2014

7. Grandpa always said...

   By RowdyRebel, January 21, 2014
   • 13 replies
   • 2.3k views
   • 
   • RowdyRebel
   • January 22, 2014

8. Engine Questions

   By FayettesFinest, January 20, 2014
   • 1 reply
   • 2k views
   • 
   • bullhusk
   • January 20, 2014

9. 1994 + 1995 Ch 600s hard starting

   By Bj Hinson, January 16, 2014
   • 6 replies
   • 2.4k views
   • 
   • Bj Hinson
   • January 20, 2014

10. 1993 r model. Revs and dies

    By Bj Hinson, January 16, 2014
    • 6 replies
    • 1.9k views
    • 
    • Bj Hinson
    • January 20, 2014

11. High coolant psi

    By Kyle 537, January 18, 2014
    • 0 replies
    • 1k views
    • 
    • Kyle 537
    • January 18, 2014

12. Mp8 injector cups

    By Kyle 537, January 16, 2014
    • 4 replies
    • 1.5k views
    • 
    • Kyle 537
    • January 17, 2014

13. 2005 Mack Vision Cutting Out

    By dlkkms, January 16, 2014
    • 2 replies
    • 1.6k views
    • 
    • dlkkms
    • January 17, 2014

14. Ednt 866. 325hp or 375hp 1 2 3

    By 24vman, January 10, 2014
    • 69 replies
    • 15.4k views
    • 
    • 24vman
    • January 16, 2014

15. crankcase psi

    By fracroy, January 13, 2014
    • 5 replies
    • 7.8k views
    • 
    • Mackpro
    • January 15, 2014

16. E9 500 Performance Suggestions

    By Bronco36, January 10, 2014   

    • E9 500 Performance
    • 4 replies
    • 3.2k views
    • 
    • brutus998
    • January 15, 2014

17. 1994 mack 427 hunting at idle

    By accomack, January 14, 2014
    • 1 reply
    • 1.5k views
    • 
    • bbigrig
    • January 14, 2014

18. better transmission?

    By whitegold, January 11, 2014
    • 4 replies
    • 1.9k views
    • 
    • whitegold
    • January 11, 2014

19. 2014, new J1939 plug?

    By liquidx203, January 6, 2014   

    • 2014
    • 13 replies
    • 6.3k views
    • 
    • staxx
    • January 11, 2014

20. Coolant Filter with no chemical

    By 88R91RD, January 8, 2014
    • 3 replies
    • 2.6k views
    • 
    • 88R91RD
    • January 10, 2014

21. sick E6 350 2 valve

    By Greg Willocks, December 13, 2013   

    • E6
    • 350 2 valve
    • 14 replies
    • 5k views
    • 
    • Greg Willocks
    • January 9, 2014

22. 18 Spd Mack not taking gears early when truck is cold "Specially when loaded"

    By julisrp, January 7, 2014   

    • transmission
    • gears not working
    • (and 1 more)

      Tagged with:

      • transmission
      • gears not working
      • cold weather
    • 6 replies
    • 2.8k views
    • 
    • hurstscrambler
    • January 8, 2014

23. Transmission making sound when changing from high to lows(18 Speed Mack))

    By julisrp, January 7, 2014   

    • Grinding noise
    • 1 reply
    • 1.5k views
    • 
    • Challenger
    • January 8, 2014

24. Oil in exhaust on e7 350

    By Stretched out, January 1, 2014
    • 18 replies
    • 5.1k views
    • 
    • Stretched out
    • January 7, 2014

25. 99 etec 300 losing power

    By spoon, December 24, 2013
    • 8 replies
    • 2.4k views
    • 
    • j_martell
    • January 7, 2014