Engine and Transmission

6,492 topics in this forum

1. engine code

   By eric787, March 18, 2024
   • 7 replies
   • 735 views
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   • eric787
   • March 29, 2024

2. Vision??????

   By mowerman, March 14, 2024
   • 8 replies
   • 742 views
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   • mowerman
   • March 27, 2024

3. Mp7 Eating injectors 1 2

   By steeler, February 22, 2024
   • 37 replies
   • 3.9k views
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   • fjh
   • March 23, 2024

4. A really good parts book.

   By Joey Mack, March 15, 2024
   • 4 replies
   • 522 views
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   • Joey Mack
   • March 15, 2024

5. Oil sample results /low oil pressure 1 2

   By Lmackattack, March 1, 2024
   • 28 replies
   • 2.3k views
   • 
   • Joey Mack
   • March 15, 2024

6. Better engine?

   By Straydog954, March 12, 2024
   • 1 reply
   • 449 views
   • 
   • fjh
   • March 12, 2024

7. Throttle unresponsive

   By mcratchet1, March 8, 2024
   • 2 replies
   • 446 views
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   • mcratchet1
   • March 9, 2024

8. 06 chn 613 fuel problem

   By Trumbull_welding, March 4, 2024
   • 12 replies
   • 1.3k views
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   • fjh
   • March 8, 2024

9. 04 epa MP7 upgrades

   By Big Mack Truck, March 18, 2022
   • 24 replies
   • 3.7k views
   • 
   • Big Mack Truck
   • March 8, 2024

10. E9 AMBAC V style injection pump

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

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

    By Blister28, March 6, 2024
    • 23 replies
    • 1.9k views
    • 
    • fjh
    • March 7, 2024

12. EN7 valve adjustment tool

    By CTS2, February 27, 2024
    • 9 replies
    • 1.1k views
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    • mechohaulic
    • March 2, 2024

13. E9 Failure pics

    By Supermutt, February 25, 2024
    • 18 replies
    • 1.7k views
    • 
    • Vladislav
    • February 28, 2024

14. 2000 mack rd688s gunk coming out of crankcase ir

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

15. Gunk in crankcase filter. 1 2

    By Kwdriver84, December 13, 2020
    • 37 replies
    • 5.8k views
    • 
    • Joey Mack
    • February 24, 2024

16. Cam position sensor

    By 2014pinnacle, January 12, 2023
    • 6 replies
    • 2.8k views
    • 
    • Anthony Corleone
    • February 23, 2024

17. 1988-1990 E9 injector pump.

    By Supermutt, February 12, 2024
    • 4 replies
    • 1.2k views
    • 
    • fjh
    • February 19, 2024

18. T310m not shifting to high range

    By Toyota231, October 2, 2023
    • 5 replies
    • 1.5k views
    • 
    • Joey Mack
    • February 17, 2024

19. Clutch protection activated

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

20. 2001 CL713 E7-460xt throttle response issues

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

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

    By Boxler1066, February 13, 2024
    • 10 replies
    • 1.5k views
    • 
    • fjh
    • February 14, 2024

22. Swapping a gas for a diesel

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

23. Mack ea7 470 water pump leak at weep hole

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

24. 1998 E7 wont start 1 2

    By Mild Thunder, August 26, 2014
    • 33 replies
    • 46.4k views
    • 
    • fjh
    • February 7, 2024

25. ENDT 675 Engine oil temperature and oil pressure sensors

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