Engine and Transmission

6,539 topics in this forum

1. 1988-1990 E9 injector pump.

   By Supermutt, February 12, 2024
   • 4 replies
   • 1.4k views
   • 
   • fjh
   • February 19, 2024

2. T310m not shifting to high range

   By Toyota231, October 2, 2023
   • 5 replies
   • 1.8k views
   • 
   • Joey Mack
   • February 17, 2024

3. Clutch protection activated

   By jzavala211, February 15, 2024
   • 4 replies
   • 1k views
   • 
   • Joey Mack
   • February 16, 2024

4. 2001 CL713 E7-460xt throttle response issues

   By Mbelyan, February 15, 2024
   • 10 replies
   • 1k views
   • 
   • Joey Mack
   • February 15, 2024

5. Mack AI-300A to Mack E7-460 conversion

   By Boxler1066, February 13, 2024
   • 10 replies
   • 2.1k views
   • 
   • fjh
   • February 14, 2024

6. Swapping a gas for a diesel

   By mack31, February 13, 2024
   • 4 replies
   • 822 views
   • 
   • terry
   • February 14, 2024

7. Mack ea7 470 water pump leak at weep hole

   By The Nitro, February 9, 2024
   • 5 replies
   • 1.1k views
   • 
   • Joey Mack
   • February 10, 2024

8. 1998 E7 wont start 1 2

   By Mild Thunder, August 26, 2014
   • 33 replies
   • 48.5k views
   • 
   • fjh
   • February 7, 2024

9. ENDT 675 Engine oil temperature and oil pressure sensors

   By paul.madrid2, January 30, 2024
   • 2 replies
   • 636 views
   • 
   • Freightrain
   • February 2, 2024

10. shifter

    By mack88, February 1, 2024
    • 8 replies
    • 1.3k views
    • 
    • mowerman
    • February 2, 2024

11. Hard starting

    By Bubba1987, January 31, 2024
    • 1 reply
    • 585 views
    • 
    • MACKS
    • January 31, 2024

12. 2005 Cv713 Ai400 power issues 1 2

    By MillennialTrucker93, August 30, 2021
    • 30 replies
    • 7.4k views
    • 
    • Weston e7
    • January 31, 2024

13. Help Identifying Fuel Plate

    By Anonymous, January 30, 2024
    • 0 replies
    • 481 views
    • 
    • Anonymous
    • January 30, 2024

14. wastegate data error

    By Jason Jewell, January 29, 2024
    • 4 replies
    • 640 views
    • 
    • Jason Jewell
    • January 29, 2024

15. Mack EUP

    By eric787, January 16, 2024
    • 5 replies
    • 794 views
    • 
    • Adkat
    • January 29, 2024

16. Air dryer / 12 speed

    By Straydog954, January 27, 2024
    • 5 replies
    • 1.7k views
    • 
    • Geoff Weeks
    • January 29, 2024

17. engine harness replacement

    By Jason Jewell, January 27, 2024
    • 4 replies
    • 955 views
    • 
    • Adkat
    • January 27, 2024

18. 1999 Mack RD688S E7 misfire under load, cuts out sporadically - injectors, EUP, ECM, or wiring harness?

    By DirtWorx, January 25, 2024
    • 6 replies
    • 934 views
    • 
    • JoeH
    • January 27, 2024

19. E7 rebuild Q 1 2 3

    By Straydog954, January 18, 2024
    • 51 replies
    • 5.4k views
    • 
    • fjh
    • January 23, 2024

20. Upgrades in the works

    By Freightrain, January 12, 2024
    • 6 replies
    • 851 views
    • 
    • Freightrain
    • January 18, 2024

21. Engine miss

    By R.E.D, January 12, 2024
    • 9 replies
    • 1.3k views
    • 
    • R.E.D
    • January 14, 2024

22. T310M transmission problem

    By Truecountry, January 10, 2024
    • 10 replies
    • 1.4k views
    • 
    • Joey Mack
    • January 12, 2024

23. Rebuilt turbo and noise in the intake

    By RS Disposal, January 8, 2024
    • 11 replies
    • 1.2k views
    • 
    • RS Disposal
    • January 10, 2024

24. Looking for 1979 Mack engine head 1 2 3 4 8

    By RS Disposal, September 15, 2023
    • 181 replies
    • 16.9k views
    • 
    • RS Disposal
    • January 8, 2024

25. PTT Question involving an MP7

    By Goddy454, December 31, 2023
    • 4 replies
    • 769 views
    • 
    • Goddy454
    • January 7, 2024