Engine and Transmission

6,363 topics in this forum

1. Mack 5 sped with Tetrapoid gears

   By Old Man with an old truck, April 14, 2018
   • 10 replies
   • 3k views
   • 
   • HugeHugh
   • May 6, 2018

2. 673 fuel injector line

   By Hobert62, May 6, 2018
   • 3 replies
   • 1.1k views
   • 
   • carlotpilot
   • May 6, 2018

3. Low power rough running e tech 460

   By 07cl733, April 26, 2018
   • 8 replies
   • 3k views
   • 
   • 07cl733
   • May 5, 2018

4. Diesel in oil

   By Troywright68, May 4, 2018
   • 4 replies
   • 1.9k views
   • 
   • turckster
   • May 4, 2018

5. Def MP8 hard to start

   By SEMack, May 3, 2018
   • 1 reply
   • 2.9k views
   • 
   • turckster
   • May 4, 2018

6. Regen issue

   By CCM, April 10, 2018
   • 12 replies
   • 8.7k views
   • 
   • OJ Avery
   • May 3, 2018

7. Injector problems

   By TimberJack, April 27, 2018
   • 2 replies
   • 1.2k views
   • 
   • OJ Avery
   • May 3, 2018

8. Sick mp8

   By elabay, May 3, 2018
   • 0 replies
   • 1k views
   • 
   • elabay
   • May 3, 2018

9. Two-Stick Setup

   By youngstown.bulldog80, May 2, 2018
   • 6 replies
   • 1.6k views
   • 
   • youngstown.bulldog80
   • May 2, 2018

10. Jake brake parts question

    By Freightrain, February 4, 2018
    • 5 replies
    • 1.4k views
    • 
    • Freightrain
    • May 2, 2018

11. This can't be good:

    By Rob, May 1, 2018
    • 3 replies
    • 1.3k views
    • 
    • Freightrain
    • May 2, 2018

12. Engine Wanted mechanical e-7 454

    By eveready, April 24, 2018
    • 8 replies
    • 2k views
    • 
    • Maxidyne
    • May 2, 2018

13. E7 300 won't start

    By Gashog, April 12, 2018
    • 10 replies
    • 3k views
    • 
    • OldRedMack
    • May 2, 2018

14. Need some part numbers American Bosch:

    By Rob, April 30, 2018
    • 8 replies
    • 1.6k views
    • 
    • Rob
    • May 1, 2018

15. Head scratcher 1 2

    By Racecorr, December 18, 2017
    • 34 replies
    • 7k views
    • 
    • Racecorr
    • April 29, 2018

16. Head scratcher revisited.

    By Racecorr, January 16, 2018
    • 5 replies
    • 1.3k views
    • 
    • Racecorr
    • April 29, 2018

17. 2180 gear failure

    By 07cl733, February 5, 2017
    • 2 replies
    • 1.5k views
    • 
    • turckster
    • April 28, 2018

18. 2004 E7 427

    By Al and son, April 25, 2018
    • 4 replies
    • 1.9k views
    • 
    • Al and son
    • April 26, 2018

19. Econodyne vs Maxidyne

    By tl1975, April 25, 2018
    • 1 reply
    • 2.7k views
    • 
    • fjh
    • April 26, 2018

20. 673 w/Turbo

    By youngstown.bulldog80, April 22, 2018
    • 7 replies
    • 1.6k views
    • 
    • youngstown.bulldog80
    • April 25, 2018

21. EE300 Mack engine

    By Sandyo, April 23, 2018
    • 3 replies
    • 1.1k views
    • 
    • j hancock
    • April 25, 2018

22. MP7 Regen issues

    By OJ Avery, April 9, 2018
    • 6 replies
    • 4.9k views
    • 
    • OJ Avery
    • April 24, 2018

23. mack 18 speed makes loud scratching sound

    By vansite89, April 16, 2018
    • 18 replies
    • 4.2k views
    • 
    • Swishy
    • April 22, 2018

24. Compound Shifter Stuck 1 2

    By leversole, October 30, 2010
    • 29 replies
    • 9.4k views
    • 
    • Rob
    • April 22, 2018

25. Mp8 misfire

    By adam@delco, April 20, 2018
    • 1 reply
    • 1.6k views
    • 
    • fjh
    • April 21, 2018