Engine and Transmission

6,469 topics in this forum

1. Mack 12 speed 1 2

   By Jocko, June 28, 2019
   • 30 replies
   • 6.1k views
   • 
   • JoeH
   • July 1, 2019

2. 1995 mack cl700

   By Dirtmover, June 30, 2019
   • 5 replies
   • 1.8k views
   • 
   • Mack Technician
   • July 1, 2019

3. MP 7 fuel issue

   By CCMtruck, June 19, 2019
   • 4 replies
   • 1.3k views
   • 
   • steeler
   • July 1, 2019

4. Derating when shifting to second gear

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

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

   By BucketTrucker688, May 31, 2019
   • 10 replies
   • 2.4k views
   • 
   • madmick
   • June 24, 2019

6. 12 speed back up switch?

   By MACKS, June 21, 2019
   • 2 replies
   • 1.4k views
   • 
   • Rob
   • June 23, 2019

7. Low oil Pressue after oil change

   By DoubleFrame, June 22, 2019
   • 3 replies
   • 2.8k views
   • 
   • 1965
   • June 22, 2019

8. Injector replacement

   By randypick, June 21, 2019
   • 1 reply
   • 1.2k views
   • 
   • Ahubbard
   • June 22, 2019

9. 1985 MR685S

   By Kelvin Archer, June 19, 2019
   • 0 replies
   • 963 views
   • 
   • Kelvin Archer
   • June 19, 2019

10. '63 B81SX 1 2 3

    By dayradebaugh, June 1, 2019
    • 57 replies
    • 9.6k views
    • 
    • Freightrain
    • June 19, 2019

11. Mack MP8 Randomly turns off

    By tbone1983, June 9, 2019
    • 7 replies
    • 5.8k views
    • 
    • Mackpro
    • June 18, 2019

12. 10 Speed Hidden Gears

    By Talldawg, June 17, 2019
    • 2 replies
    • 1.5k views
    • 
    • jkruss82
    • June 18, 2019

13. SCR problem, kinda technical

    By c-mac, June 13, 2019
    • 7 replies
    • 3.6k views
    • 
    • fjh
    • June 16, 2019

14. VMAC I fault code list

    By TorresTransport, September 30, 2014
    • 15 replies
    • 12.9k views
    • 
    • R.E.D
    • June 15, 2019

15. Vmac1 or 2 issue

    By steeler, June 11, 2019
    • 8 replies
    • 4.2k views
    • 
    • j hancock
    • June 13, 2019

16. frozen clutch

    By Z-3, June 10, 2019
    • 3 replies
    • 1.3k views
    • 
    • JoeH
    • June 11, 2019

17. 10 spd t310m

    By nelm1994, June 8, 2019
    • 6 replies
    • 2.7k views
    • 
    • fjh
    • June 9, 2019

18. 2013 MP8 fuel in the coolant.

    By c-mac, May 14, 2019
    • 4 replies
    • 2.6k views
    • 
    • c-mac
    • June 5, 2019

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

    By BucketTrucker688, June 3, 2019
    • 2 replies
    • 1.1k views
    • 
    • theakerstwo
    • June 4, 2019

20. 2010 Mack LEU Garbage Truck Exhaust Manifold Removal

    By midway1652, June 3, 2019
    • 0 replies
    • 887 views
    • 
    • midway1652
    • June 3, 2019

21. ENDT864 low on power Update

    By Phil Bennett, June 2, 2019
    • 2 replies
    • 1.2k views
    • 
    • fjh
    • June 2, 2019

22. Electronic injection converted to mechanical injection.?

    By Lmackattack, March 19, 2014
    • 5 replies
    • 5.1k views
    • 
    • davehummell
    • May 31, 2019

23. MP8 still sucks at life 1 2

    By Keffer inc, May 29, 2017
    • 41 replies
    • 20.3k views
    • 
    • Mack Technician
    • May 30, 2019

24. 2012 mp8 chu.

    By Mps, May 30, 2019
    • 2 replies
    • 1k views
    • 
    • Mps
    • May 30, 2019

25. Truck has white smoke

    By Blue Nile trucker, May 25, 2019
    • 5 replies
    • 1.7k views
    • 
    • turckster
    • May 30, 2019