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Engine and Transmission

This forum is for engine and transmission related topics

6,372 topics in this forum

  1. Mp7 Tools

    By dieselmotorworx,
    • 6 replies
    • 565 views

  2. Changing coolant conditioner filter

    By Mikesbucketlistmack,
    • 0 replies
    • 251 views

  3. Turbo clamp broke, no boost after replacing.

    By Kolehamilton,
    • 3 replies
    • 297 views

  4. Dynatard Engine Brake Questions

    By RS Disposal,
    • 8 replies
    • 503 views

  5. Allison transmission problems

    By Grim289,
    • 3 replies
    • 438 views

  6. Oil leaks

    By 03' Big Red,
    • 11 replies
    • 1.1k views

  7. E7454 stumble and no cruise

    By bubbamobilin,
    • 7 replies
    • 336 views

  8. 1978 R686 Coolant & Oil Dip Stick

    By tenfive0,
    • 11 replies
    • 791 views

  9. engine code

    By eric787,
    • 7 replies
    • 432 views

  10. Vision??????

    By mowerman,
    • 8 replies
    • 419 views

  11. Mp7 Eating injectors 1 2

    By steeler,
    • 37 replies
    • 2k views
    • fjh
    • fjh

  12. A really good parts book.

    By Joey Mack,
    • 4 replies
    • 311 views

  13. Oil sample results /low oil pressure 1 2

    By Lmackattack,
    • 28 replies
    • 1.4k views

  14. Better engine?

    By Straydog954,
    • 1 reply
    • 292 views
    • fjh
    • fjh

  15. Throttle unresponsive

    By mcratchet1,
    • 2 replies
    • 318 views

  16. 06 chn 613 fuel problem

    By Trumbull_welding,
    • 12 replies
    • 676 views

  17. 04 epa MP7 upgrades

    By Big Mack Truck,
    • 24 replies
    • 2.7k views

  18. E9 AMBAC V style injection pump

    By Flynpenguin,
    • 8 replies
    • 464 views

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

    By Blister28,
    • 23 replies
    • 945 views

  20. EN7 valve adjustment tool

    By CTS2,
    • 9 replies
    • 586 views

  21. E9 Failure pics

    By Supermutt,
    • 18 replies
    • 881 views

  22. 2000 mack rd688s gunk coming out of crankcase ir

    By Jpaul,
    • 2 replies
    • 308 views

  23. Gunk in crankcase filter. 1 2

    By Kwdriver84,
    • 37 replies
    • 4.5k views

  24. Cam position sensor

    By 2014pinnacle,
    • 6 replies
    • 1.8k views

  25. 1988-1990 E9 injector pump.

    By Supermutt,
    • 4 replies
    • 739 views
    • fjh
    • fjh

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