Engine and Transmission

6,519 topics in this forum

1. Mystic oil

   By david wild, July 5, 2019
   • 15 replies
   • 2.3k views
   • 
   • david wild
   • July 7, 2019

2. Multi speed reverse

   By JoeH, July 1, 2019
   • 15 replies
   • 8k views
   • 
   • tjc transport
   • July 3, 2019

3. 1996 E7-427 exhaust noise and high pyro

   By Deere Mack, June 21, 2019
   • 16 replies
   • 3.9k views
   • 
   • Deere Mack
   • July 3, 2019

4. Timing advance

   By JoeH, July 2, 2019
   • 3 replies
   • 2.3k views
   • 
   • Mack Technician
   • July 3, 2019

5. Mack ai 427

   By gio400, July 1, 2019
   • 4 replies
   • 2.3k views
   • 
   • Mack Technician
   • July 2, 2019

6. 2000 mack rd e7 allison auto noise

   By Moparmike, July 1, 2019
   • 2 replies
   • 1.4k views
   • 
   • JoeH
   • July 1, 2019

7. Mack 12 speed 1 2

   By Jocko, June 28, 2019
   • 30 replies
   • 6.7k views
   • 
   • JoeH
   • July 1, 2019

8. 1995 mack cl700

   By Dirtmover, June 30, 2019
   • 5 replies
   • 1.9k views
   • 
   • Mack Technician
   • July 1, 2019

9. MP 7 fuel issue

   By CCMtruck, June 19, 2019
   • 4 replies
   • 1.4k views
   • 
   • steeler
   • July 1, 2019

10. Derating when shifting to second gear

    By Ritchie, June 26, 2019
    • 0 replies
    • 840 views
    • 
    • Ritchie
    • June 26, 2019

11. Dynatard hydraulic exhaust valve lash adjusters discontinued my Mack and Pai???!!! Now What??

    By BucketTrucker688, May 31, 2019
    • 10 replies
    • 2.7k views
    • 
    • madmick
    • June 24, 2019

12. 12 speed back up switch?

    By MACKS, June 21, 2019
    • 2 replies
    • 1.5k views
    • 
    • Rob
    • June 23, 2019

13. Low oil Pressue after oil change

    By DoubleFrame, June 22, 2019
    • 3 replies
    • 3.1k views
    • 
    • 1965
    • June 22, 2019

14. Injector replacement

    By randypick, June 21, 2019
    • 1 reply
    • 1.3k views
    • 
    • Ahubbard
    • June 22, 2019

15. 1985 MR685S

    By Kelvin Archer, June 19, 2019
    • 0 replies
    • 1k views
    • 
    • Kelvin Archer
    • June 19, 2019

16. '63 B81SX 1 2 3

    By dayradebaugh, June 1, 2019
    • 57 replies
    • 10.7k views
    • 
    • Freightrain
    • June 19, 2019

17. Mack MP8 Randomly turns off

    By tbone1983, June 9, 2019
    • 7 replies
    • 6.2k views
    • 
    • Mackpro
    • June 18, 2019

18. 10 Speed Hidden Gears

    By Talldawg, June 17, 2019
    • 2 replies
    • 1.7k views
    • 
    • jkruss82
    • June 18, 2019

19. SCR problem, kinda technical

    By c-mac, June 13, 2019
    • 7 replies
    • 3.9k views
    • 
    • fjh
    • June 16, 2019

20. VMAC I fault code list

    By TorresTransport, September 30, 2014
    • 15 replies
    • 13.9k views
    • 
    • R.E.D
    • June 15, 2019

21. Vmac1 or 2 issue

    By steeler, June 11, 2019
    • 8 replies
    • 4.6k views
    • 
    • j hancock
    • June 13, 2019

22. frozen clutch

    By Z-3, June 10, 2019
    • 3 replies
    • 1.5k views
    • 
    • JoeH
    • June 11, 2019

23. 10 spd t310m

    By nelm1994, June 8, 2019
    • 6 replies
    • 3k views
    • 
    • fjh
    • June 9, 2019

24. 2013 MP8 fuel in the coolant.

    By c-mac, May 14, 2019
    • 4 replies
    • 2.8k views
    • 
    • c-mac
    • June 5, 2019

25. Dynatard to Jacobs E7 Conversation... Possible?

    By BucketTrucker688, June 3, 2019
    • 2 replies
    • 1.2k views
    • 
    • theakerstwo
    • June 4, 2019