Engine and Transmission

6,363 topics in this forum

1. low boost but no boost leak

   By 2000CL713, December 28, 2017
   • 4 replies
   • 1.2k views
   • 
   • 2000CL713
   • December 28, 2017

2. 2008 MP 8 blowing black smoke, low power

   By br549, December 20, 2017
   • 5 replies
   • 3.5k views
   • 
   • OJ Avery
   • December 28, 2017

3. 8LL pops out of 3rd and 7th

   By Sinko, March 30, 2013   

   • 8ll
   • roadranger
   • (and 1 more)

     Tagged with:

     • 8ll
     • roadranger
     • rd
   • 17 replies
   • 21.9k views
   • 
   • OldRedMack
   • December 27, 2017

4. Ecm swap

   By Pumbaa, December 27, 2017
   • 0 replies
   • 638 views
   • 
   • Pumbaa
   • December 27, 2017

5. Oil leaks exhaust manifold and turbo

   By Pumbaa, December 26, 2017
   • 3 replies
   • 1.4k views
   • 
   • Pumbaa
   • December 26, 2017

6. Low Oil Pressure

   By R.E.D, December 24, 2017
   • 6 replies
   • 2.4k views
   • 
   • R.E.D
   • December 25, 2017

7. 2013 Estonia fuller gear problems

   By Jim chanbers, December 23, 2017
   • 5 replies
   • 1k views
   • 
   • Mackpro
   • December 23, 2017

8. Seal

   By markrandi, December 22, 2017
   • 1 reply
   • 1.5k views
   • 
   • Mack Technician
   • December 22, 2017

9. 400 to 427

   By mackr1989, December 17, 2017
   • 6 replies
   • 1.5k views
   • 
   • 2000CL713
   • December 22, 2017

10. MP8 looses fuel overnight

    By thom2and, October 31, 2013   

    • mp8
    • 2008
    • (and 3 more)

      Tagged with:

      • mp8
      • 2008
      • injector cups
      • hard starting
      • no fuel
    • 13 replies
    • 28.3k views
    • 
    • OJ Avery
    • December 22, 2017

11. mp7 no start.

    By OJ Avery, December 15, 2017
    • 10 replies
    • 7.4k views
    • 
    • OJ Avery
    • December 22, 2017

12. E9 Engine Brake

    By ThaddeusW, August 25, 2005
    • 16 replies
    • 9.1k views
    • 
    • fjh
    • December 22, 2017

13. R model running warm but idles normal

    By Joe palka, December 20, 2017
    • 8 replies
    • 1.7k views
    • 
    • theakerstwo
    • December 22, 2017

14. EM7 300 E-tech Boost pressure

    By Mjgrading, December 15, 2017
    • 10 replies
    • 2.7k views
    • 
    • Lmackattack
    • December 21, 2017

15. E3 or 5.5l6?

    By hilandmxrr, September 2, 2017
    • 3 replies
    • 1.4k views
    • 
    • Neo
    • December 17, 2017

16. 673 diesel in an A50 truck

    By b61fred, October 30, 2017
    • 5 replies
    • 1.9k views
    • 
    • Maddog13407
    • December 16, 2017

17. 9LL issues

    By Wasteaway, December 6, 2017
    • 9 replies
    • 2.9k views
    • 
    • Wasteaway
    • December 14, 2017

18. General E7 Questions

    By HeavyHaulinMac, December 12, 2017
    • 4 replies
    • 1.3k views
    • 
    • HeavyHaulinMac
    • December 14, 2017

19. 2000 Mack rd e7 300 hp how to increase power

    By Moparmike, December 4, 2017
    • 9 replies
    • 5.6k views
    • 
    • Moparmike
    • December 14, 2017

20. Overhauling a 2001 etech 427 open to sugestions

    By catwrench55, October 31, 2017
    • 21 replies
    • 3.4k views
    • 
    • bts-4120
    • December 13, 2017

21. OIL TEMP

    By OJ Avery, December 12, 2017
    • 3 replies
    • 3.9k views
    • 
    • Mackpro
    • December 13, 2017

22. Mack 285 Engine

    By cheech147, May 16, 2010
    • 5 replies
    • 7k views
    • 
    • Mr. BowTie
    • December 13, 2017

23. 2006 Mack vision coolant leak. Engine Aset 330

    By Cat3406, December 12, 2017
    • 0 replies
    • 897 views
    • 
    • Cat3406
    • December 12, 2017

24. How Much Should I Be Paying For A clutch Job?

    By Flat Work, December 11, 2017
    • 12 replies
    • 2.2k views
    • 
    • Maddog13407
    • December 12, 2017

25. My truck accelerates only, I need help

    By YASER, December 8, 2017
    • 2 replies
    • 1.2k views
    • 
    • YASER
    • December 12, 2017