Engine and Transmission

6,421 topics in this forum

1. 04 epa MP7 upgrades

   By Big Mack Truck, March 18, 2022
   • 24 replies
   • 3k views
   • 
   • Big Mack Truck
   • March 8, 2024

2. E9 AMBAC V style injection pump

   By Flynpenguin, March 5, 2024
   • 8 replies
   • 617 views
   • 
   • fjh
   • March 7, 2024

3. Coolant vapor in crank case, coming out blowby tube and oil fill tube. 2013 Mack MP7

   By Blister28, March 6, 2024
   • 23 replies
   • 1.4k views
   • 
   • fjh
   • March 7, 2024

4. EN7 valve adjustment tool

   By CTS2, February 27, 2024
   • 9 replies
   • 727 views
   • 
   • mechohaulic
   • March 2, 2024

5. E9 Failure pics

   By Supermutt, February 25, 2024
   • 18 replies
   • 1.1k views
   • 
   • Vladislav
   • February 28, 2024

6. 2000 mack rd688s gunk coming out of crankcase ir

   By Jpaul, February 24, 2024
   • 2 replies
   • 367 views
   • 
   • Joey Mack
   • February 25, 2024

7. Gunk in crankcase filter. 1 2

   By Kwdriver84, December 13, 2020
   • 37 replies
   • 4.9k views
   • 
   • Joey Mack
   • February 24, 2024

8. Cam position sensor

   By 2014pinnacle, January 12, 2023
   • 6 replies
   • 2.1k views
   • 
   • Anthony Corleone
   • February 23, 2024

9. 1988-1990 E9 injector pump.

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

10. T310m not shifting to high range

    By Toyota231, October 2, 2023
    • 5 replies
    • 1.2k views
    • 
    • Joey Mack
    • February 17, 2024

11. Clutch protection activated

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

12. 2001 CL713 E7-460xt throttle response issues

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

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

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

14. Swapping a gas for a diesel

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

15. Mack ea7 470 water pump leak at weep hole

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

16. 1998 E7 wont start 1 2

    By Mild Thunder, August 26, 2014
    • 33 replies
    • 43.3k views
    • 
    • fjh
    • February 7, 2024

17. ENDT 675 Engine oil temperature and oil pressure sensors

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

18. shifter

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

19. Hard starting

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

20. 2005 Cv713 Ai400 power issues 1 2

    By MillennialTrucker93, August 30, 2021
    • 30 replies
    • 5.8k views
    • 
    • Weston e7
    • January 31, 2024

21. Help Identifying Fuel Plate

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

22. wastegate data error

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

23. Mack EUP

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

24. Air dryer / 12 speed

    By Straydog954, January 27, 2024
    • 5 replies
    • 1k views
    • 
    • Geoff Weeks
    • January 29, 2024

25. engine harness replacement

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