Engine and Transmission

6,428 topics in this forum

1. Clicking noises when key is turned to accessory

   By Onyx610, November 11, 2021
   • 6 replies
   • 1k views
   • 
   • theakerstwo
   • November 11, 2021

2. 85' EM6-300 pump upgrade to P7100

   By bentintentions, November 8, 2021
   • 5 replies
   • 903 views
   • 
   • theakerstwo
   • November 9, 2021

3. CH ambient air temp sensor

   By 07cl733, March 24, 2017
   • 5 replies
   • 6.7k views
   • 
   • milkao
   • November 9, 2021

4. 12 speed hi-low shift cylinder?

   By MACKS, November 6, 2021
   • 16 replies
   • 1.8k views
   • 
   • MACKS
   • November 9, 2021

5. 2009 trident MP8 starting issues

   By Crakker, November 8, 2021
   • 1 reply
   • 586 views
   • 
   • fjh
   • November 8, 2021

6. 2017 CHU613 check engine

   By br549, October 16, 2021
   • 4 replies
   • 1.1k views
   • 
   • steeler
   • November 8, 2021

7. 427 to 460/460XT Flash

   By ckstreetman, November 6, 2021
   • 2 replies
   • 847 views
   • 
   • ckstreetman
   • November 6, 2021

8. 1995 ea7 454 idle adjustment

   By Gav, November 4, 2021
   • 3 replies
   • 1.3k views
   • 
   • Dirtymilkman
   • November 4, 2021

9. Mp8 flywheel housing

   By cxn613, November 2, 2021
   • 4 replies
   • 1.8k views
   • 
   • Vmac3
   • November 3, 2021

10. Yaw Sensor & Fuel Filter Wires

    By Todd71106, November 2, 2021
    • 0 replies
    • 2.6k views
    • 
    • Todd71106
    • November 2, 2021

11. Fuel leveling valve shaft seal

    By Quickfarms, October 17, 2021
    • 5 replies
    • 1.3k views
    • 
    • Phase 1
    • November 2, 2021

12. AI350/Allison auto engine brake

    By JoeH, November 1, 2021
    • 0 replies
    • 699 views
    • 
    • JoeH
    • November 1, 2021

13. Transmission

    By Andre Wright, September 16, 2021
    • 12 replies
    • 1.8k views
    • 
    • Andre Wright
    • November 1, 2021

14. 300AI cooling issues

    By Bigjohn4300, October 28, 2021
    • 7 replies
    • 1.1k views
    • 
    • Mackpro
    • October 31, 2021

15. E6 350 turbo upgrade?

    By Ole Windy, July 20, 2021
    • 11 replies
    • 3.9k views
    • 
    • Ole Windy
    • October 30, 2021

16. Dynatard injector pump switch

    By ekennedy21, October 28, 2021
    • 0 replies
    • 564 views
    • 
    • ekennedy21
    • October 28, 2021

17. Turbo maybe too big?

    By Bigjohn4300, March 1, 2021
    • 16 replies
    • 3k views
    • 
    • Bigjohn4300
    • October 28, 2021

18. 12 speed PTO

    By Superdog, January 8, 2016
    • 21 replies
    • 6.5k views
    • 
    • Steve L
    • October 28, 2021

19. No more Mack manual transmissions 1 2 3

    By Mackpro, December 21, 2019
    • 50 replies
    • 13.8k views
    • 
    • ECG
    • October 27, 2021

20. AI or Etech replacement

    By Bigjohn4300, August 3, 2021
    • 4 replies
    • 1.1k views
    • 
    • Bigjohn4300
    • October 26, 2021

21. Speedometer quit working

    By ChesterChop, October 24, 2021
    • 9 replies
    • 1k views
    • 
    • ChesterChop
    • October 24, 2021

22. 2014 MP8 Regen Issue

    By Goddy454, October 18, 2021
    • 13 replies
    • 2.7k views
    • 
    • Goddy454
    • October 23, 2021

23. Tachometer not working

    By ChesterChop, October 23, 2021
    • 4 replies
    • 1.1k views
    • 
    • ChesterChop
    • October 23, 2021

24. E7 427 ECM

    By Hook n ladder 1, September 8, 2013
    • 3 replies
    • 4.5k views
    • 
    • Joey Mack
    • October 23, 2021

25. Low Idle

    By Doug Stoker, October 21, 2021
    • 5 replies
    • 1.5k views
    • 
    • Mackpro
    • October 22, 2021