Engine and Transmission

6,561 topics in this forum

1. Driver owner 2005 mack

   By 2005 mack cxu613, March 16, 2020
   • 3 replies
   • 1.5k views
   • 
   • mrgumby
   • March 17, 2020

2. MP8 Exhaust Brake Valve Lash

   By c-mac, September 17, 2016
   • 4 replies
   • 12.2k views
   • 
   • Luis2413
   • March 13, 2020

3. 1997-2003 e7s

   By Dmurph2016, February 10, 2020
   • 10 replies
   • 4.8k views
   • 
   • Rob
   • March 13, 2020

4. Engine Fault Codes on MP8

   By MikeD, March 13, 2017
   • 13 replies
   • 16.7k views
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   • 10mp8
   • March 12, 2020

5. 2018 mp7 turbo problems 1 2 3 4 7

   By mackcat12, January 14, 2018
   • 174 replies
   • 49.8k views
   • 
   • fjh
   • March 12, 2020

6. shifter

   By davehummell, March 10, 2020
   • 2 replies
   • 1.3k views
   • 
   • davehummell
   • March 10, 2020

7. RPM Guage - Drive Cable Problem

   By firenut, March 7, 2020
   • 15 replies
   • 3.5k views
   • 
   • Rob
   • March 9, 2020

8. E7/460 surging problem

   By BER.coalhauler, November 15, 2016
   • 6 replies
   • 4.8k views
   • 
   • 18speed
   • March 4, 2020

9. troubleshooting rough idle after engine warms up in a Mack 2001 460 engine

   By Frank45, January 3, 2018
   • 3 replies
   • 3k views
   • 
   • Mackpro
   • March 4, 2020

10. Engine rebuilder

    By Straydog954, March 1, 2020
    • 0 replies
    • 861 views
    • 
    • Straydog954
    • March 1, 2020

11. EM7-300 using oil

    By Straydog954, February 28, 2020
    • 5 replies
    • 1.9k views
    • 
    • Straydog954
    • February 29, 2020

12. Help Diagnosing No Start '98 350

    By Mike285, February 25, 2020
    • 5 replies
    • 1.3k views
    • 
    • fjh
    • February 27, 2020

13. 85 E9 AMBAC Pump question

    By GEOD998, April 9, 2013
    • 20 replies
    • 7.7k views
    • 
    • fjh
    • February 26, 2020

14. E6 2 Valve dynatard Jacob brakes

    By bumpytruck, May 8, 2017
    • 6 replies
    • 3.4k views
    • 
    • wilbur
    • February 26, 2020

15. 2016 Mack MP8 Expansion Tank Pressure

    By dsachs77, February 24, 2020
    • 1 reply
    • 1.7k views
    • 
    • fjh
    • February 25, 2020

16. Mack Truck not moving forward

    By MarvinMACK, February 10, 2020
    • 16 replies
    • 4k views
    • 
    • Mack Technician
    • February 24, 2020

17. Bad rocker arms

    By Rsctrucking, February 20, 2020
    • 2 replies
    • 1.3k views
    • 
    • Rsctrucking
    • February 20, 2020

18. Torque lbs.

    By Jerry Weller, February 20, 2020
    • 6 replies
    • 1.7k views
    • 
    • Jerry Weller
    • February 20, 2020

19. Replacing 06 egr engine with 02 pre emissions

    By 880joe, February 20, 2020
    • 1 reply
    • 1k views
    • 
    • Mack Technician
    • February 20, 2020

20. E tech 460 boost question

    By 07cl733, April 16, 2017
    • 12 replies
    • 4.4k views
    • 
    • 99 ch mack
    • February 18, 2020

21. High Crankcase Pressure

    By barrym, February 21, 2010
    • 14 replies
    • 10k views
    • 
    • theakerstwo
    • February 18, 2020

22. 2001 e7 427 not making boost pressure

    By Playinghooky13, February 14, 2020
    • 9 replies
    • 3.3k views
    • 
    • Mack Technician
    • February 16, 2020

23. MP7 engine miss

    By steeler, February 12, 2020
    • 5 replies
    • 1.6k views
    • 
    • Mack Technician
    • February 16, 2020

24. Exhaust leak

    By unitedsecorp, February 14, 2013
    • 12 replies
    • 5.6k views
    • 
    • fjh
    • February 15, 2020

25. T2090 transmission

    By Bjt, February 14, 2020
    • 5 replies
    • 3.5k views
    • 
    • Bjt
    • February 14, 2020