Engine and Transmission

6,425 topics in this forum

1. DEF crystallizing at the DPF outlet elbow/flange

   By manolumber, February 5, 2015
   • 15 replies
   • 28.3k views
   • 
   • Edd13
   • December 8, 2020

2. 2 valve head interchange/ engine ID

   By Dalton1, November 20, 2020
   • 6 replies
   • 1.5k views
   • 
   • Joey Mack
   • December 7, 2020

3. 2009-2010 mack cxu m7 any typical major problems?

   By daniel24lee, March 11, 2014
   • 12 replies
   • 23.5k views
   • 
   • Joey Mack
   • December 7, 2020

4. 2006 460 Engines

   By rickm688, December 3, 2020
   • 6 replies
   • 1.6k views
   • 
   • Joey Mack
   • December 7, 2020

5. 1999 E7 427 Good Engine?

   By RAYSFLIGHT, November 30, 2020
   • 3 replies
   • 1.1k views
   • 
   • bts-4120
   • December 7, 2020

6. EM9-400 valve cover gasket & engine brake solenoid, where to buy?

   By 1984Superliner, December 6, 2020
   • 1 reply
   • 900 views
   • 
   • theakerstwo
   • December 6, 2020

7. ENDT-673 Roker shafts..

   By Joey Mack, December 6, 2020
   • 2 replies
   • 868 views
   • 
   • Joey Mack
   • December 6, 2020

8. Semi Freightliner

   By Juanita, December 3, 2020
   • 7 replies
   • 1.7k views
   • 
   • tjc transport
   • December 6, 2020

9. Midliner Gearbox Problem

   By LangK, December 4, 2020
   • 2 replies
   • 928 views
   • 
   • LangK
   • December 5, 2020

10. E7 rpm issue

    By Mudman74, December 3, 2020
    • 6 replies
    • 1.9k views
    • 
    • Mudman74
    • December 4, 2020

11. Mack trans vs. Eaton Trans 1 2

    By Hook n ladder 1, June 17, 2020
    • 30 replies
    • 15k views
    • 
    • doubleclutchinweasel
    • December 2, 2020

12. What rpm for 2009 Mack T310 mlr Transmission

    By Vegartx, December 1, 2020
    • 2 replies
    • 1.1k views
    • 
    • Vegartx
    • December 1, 2020

13. Regen switch malfunction mp8

    By Kyle 537, June 7, 2014
    • 10 replies
    • 5.5k views
    • 
    • Jdftwo
    • November 30, 2020

14. MP8 lost communication with turbo.

    By bubbamobilin, November 29, 2020
    • 5 replies
    • 2.9k views
    • 
    • bubbamobilin
    • November 30, 2020

15. Boost delay

    By Jimmy825, November 28, 2020
    • 7 replies
    • 1.3k views
    • 
    • OldRedMack
    • November 29, 2020

16. BW 171702 or 171701 Turbo

    By snowman_w900, September 14, 2020
    • 1 reply
    • 1.9k views
    • 
    • bubbamobilin
    • November 29, 2020

17. 2013 MP7 Over fueling problem

    By steeler, November 22, 2020
    • 3 replies
    • 1.6k views
    • 
    • steeler
    • November 27, 2020

18. Oil coming out from filters

    By Tdavis251, November 21, 2020
    • 2 replies
    • 885 views
    • 
    • Tdavis251
    • November 27, 2020

19. Mp8 delete

    By dgk1, May 16, 2020
    • 1 reply
    • 1k views
    • 
    • mp8_macky
    • November 26, 2020

20. 1997 mack no start

    By Combinemack, November 17, 2020
    • 8 replies
    • 1.9k views
    • 
    • doubleclutchinweasel
    • November 23, 2020

21. Thermodyne coolant temp

    By tilynb61, November 20, 2020
    • 9 replies
    • 1.2k views
    • 
    • doubleclutchinweasel
    • November 23, 2020

22. Engine number codes

    By C609T, November 12, 2020
    • 7 replies
    • 2.9k views
    • 
    • Phase 1
    • November 21, 2020

23. Vibration that 2 mechanics and Mack dealer can’t figure out 1 2 3 4 17

    By RobM626, March 1, 2018
    • 405 replies
    • 64.1k views
    • 
    • FBGNO
    • November 18, 2020

24. Possible restriction or faulty turbo

    By FBGNO, November 18, 2020
    • 2 replies
    • 903 views
    • 
    • FBGNO
    • November 18, 2020

25. Splitter does not shift when cold on mack 12 speed

    By Terry Rinkes, November 12, 2020
    • 7 replies
    • 2.2k views
    • 
    • Freightrain
    • November 17, 2020