Engine and Transmission

6,431 topics in this forum

1. Overheating and emission issue

   By pmm93, April 12, 2017
   • 3 replies
   • 1.2k views
   • 
   • Mackpro
   • April 12, 2017

2. throw out bearing question

   By sprtkr1, April 9, 2017
   • 4 replies
   • 2.5k views
   • 
   • sprtkr1
   • April 12, 2017

3. What to clean rocker assembly with

   By beatngu, April 11, 2017
   • 5 replies
   • 1.3k views
   • 
   • Freightrain
   • April 12, 2017

4. what trans is this?

   By 6368, April 11, 2017
   • 4 replies
   • 1.3k views
   • 
   • bbigrig
   • April 12, 2017

5. 2007 mack mp7 injector issue

   By nolant, April 4, 2017
   • 12 replies
   • 12.6k views
   • 
   • nolant
   • April 11, 2017

6. Engine has a miss at idle

   By muncieman, April 10, 2017
   • 6 replies
   • 1.3k views
   • 
   • muncieman
   • April 10, 2017

7. E9 throttle return spring/ bracket question

   By wrenching4life, March 7, 2017
   • 9 replies
   • 2.1k views
   • 
   • wrenching4life
   • April 9, 2017

8. 2005 Mack cx613 Engine Rebuild

   By JHTrucking, March 23, 2017
   • 5 replies
   • 2k views
   • 
   • JHTrucking
   • April 5, 2017

9. Mack rear main seal removal

   By mackrmodel686st, April 4, 2017
   • 5 replies
   • 6.8k views
   • 
   • mackrmodel686st
   • April 5, 2017

10. puff eleminator

    By mack88, April 4, 2017
    • 11 replies
    • 1.8k views
    • 
    • mack88
    • April 5, 2017

11. New E9 Parts

    By superliner500, April 5, 2017
    • 0 replies
    • 1.1k views
    • 
    • superliner500
    • April 5, 2017

12. Changing up my transmision in my 1988 R 690S 1 2

    By Casper1988, March 29, 2017
    • 37 replies
    • 6k views
    • 
    • Casper1988
    • April 4, 2017

13. Jake brake or powerleash for a ai 427

    By Pipeliner917, April 2, 2017
    • 1 reply
    • 1.2k views
    • 
    • fjh
    • April 4, 2017

14. Vgt position sensor/engine speed sensor

    By dpacella, April 1, 2017
    • 0 replies
    • 2k views
    • 
    • dpacella
    • April 1, 2017

15. E9 top end assembly/sealing tips?

    By wrenching4life, March 28, 2017
    • 2 replies
    • 1.2k views
    • 
    • Back In Black Pulling
    • April 1, 2017

16. out of hope mp7 fuel issue

    By refuse guy, October 31, 2012   

    • mp7 regen fuel pressure
    • injector cups
    • (and 2 more)

      Tagged with:

      • mp7 regen fuel pressure
      • injector cups
      • injectors
      • fuel line
    • 17 replies
    • 51.4k views
    • 
    • bts-4120
    • April 1, 2017

17. Mid 30's BM engine

    By maint1, April 1, 2017
    • 0 replies
    • 744 views
    • 
    • maint1
    • April 1, 2017

18. E6 jake brake issue

    By Mcrafty1, March 30, 2017
    • 2 replies
    • 1.2k views
    • 
    • Mcrafty1
    • March 30, 2017

19. Crank case breather

    By mackey58, March 28, 2017
    • 3 replies
    • 1.1k views
    • 
    • Dirtymilkman
    • March 29, 2017

20. E7 On its last leg

    By R.E.D, March 25, 2017
    • 8 replies
    • 2.2k views
    • 
    • R.E.D
    • March 28, 2017

21. Allison automatic gurus, help!

    By 96bulldogpower, March 24, 2017
    • 5 replies
    • 2.5k views
    • 
    • Maxville Truck
    • March 27, 2017

22. 2000 mack rd 688 clutch adjustment help

    By Moparmike, March 24, 2017
    • 8 replies
    • 6.4k views
    • 
    • fjh
    • March 26, 2017

23. TRTXL1070B 12 speed manual transmission

    By Geofry, March 25, 2017
    • 1 reply
    • 1.8k views
    • 
    • j hancock
    • March 26, 2017

24. jake brake

    By mack88, March 25, 2017
    • 4 replies
    • 1.4k views
    • 
    • mack88
    • March 25, 2017

25. E7 exhaust choofing

    By Elitedownunder, March 23, 2017
    • 1 reply
    • 948 views
    • 
    • Elitedownunder
    • March 24, 2017