Engine and Transmission

6,400 topics in this forum

1. Help Diagnose Fan Clutch E7-300

   By Heli0z, September 18, 2018
   • 3 replies
   • 1.6k views
   • 
   • Jamkar
   • September 20, 2018

2. 2013 CXU mdrive performance mode

   By Steve680, September 20, 2018
   • 0 replies
   • 978 views
   • 
   • Steve680
   • September 20, 2018

3. SCR performance low

   By gorew, September 18, 2018
   • 1 reply
   • 5.6k views
   • 
   • Mackpro
   • September 18, 2018

4. CXU613 mp8 no crank.

   By Adam9066, September 16, 2018
   • 2 replies
   • 3.4k views
   • 
   • ZDB
   • September 17, 2018

5. 2011 GU813 MP Fuel Problem

   By Goddy454, September 17, 2018
   • 1 reply
   • 1.1k views
   • 
   • Goddy454
   • September 17, 2018

6. Fuel pump

   By b422, September 16, 2018
   • 0 replies
   • 850 views
   • 
   • b422
   • September 16, 2018

7. B422

   By b422, September 11, 2018
   • 9 replies
   • 2k views
   • 
   • b422
   • September 13, 2018

8. Econovance on Aset Series ?

   By waterpipe, September 9, 2018
   • 2 replies
   • 1.1k views
   • 
   • turckster
   • September 13, 2018

9. Testing for leaking injector cups

   By steeler, September 4, 2018
   • 6 replies
   • 2.9k views
   • 
   • turckster
   • September 13, 2018

10. Clutch fan issues

    By mackey58, September 3, 2018
    • 4 replies
    • 1.3k views
    • 
    • mackey58
    • September 8, 2018

11. 237 fuel filter numbers

    By 57Mack, September 7, 2018
    • 2 replies
    • 1.5k views
    • 
    • 57Mack
    • September 7, 2018

12. Water pump

    By 2000CL713, September 4, 2018
    • 7 replies
    • 1.2k views
    • 
    • 2000CL713
    • September 5, 2018

13. Mack VIN Decode.

    By freightliner575, September 2, 2018
    • 1 reply
    • 1.3k views
    • 
    • j hancock
    • September 4, 2018

14. CV713 with auto trans - overheats when sitting with at traffic light or such with load on

    By Mackengine, June 1, 2018
    • 4 replies
    • 1.3k views
    • 
    • Bigjohn4300
    • August 30, 2018

15. Help

    By Don Reggie, August 28, 2018
    • 4 replies
    • 1.2k views
    • 
    • terry
    • August 29, 2018

16. 94' & 96' E7 300 motors two trucks, two problems.

    By solog1977, August 23, 2018
    • 9 replies
    • 3k views
    • 
    • fjh
    • August 27, 2018

17. Acceleration Issues

    By Bcart1983, August 22, 2018
    • 8 replies
    • 2.8k views
    • 
    • Mack Technician
    • August 26, 2018

18. Code id

    By stockrocker57@gmail.com, August 25, 2018
    • 0 replies
    • 777 views
    • 
    • stockrocker57@gmail.com
    • August 25, 2018

19. Big Cam 400 Into A B-75

    By fordguyhey, October 20, 2010
    • 9 replies
    • 4.4k views
    • 
    • 12V71
    • August 25, 2018

20. Clutch

    By dayradebaugh, August 24, 2005
    • 1 reply
    • 2.3k views
    • 
    • charlespinney
    • August 25, 2018

21. TRXL1071A in a 2003 RD

    By 03' Big Red, August 21, 2018
    • 2 replies
    • 998 views
    • 
    • terry
    • August 21, 2018

22. mru codes

    By Donald smith, August 17, 2018
    • 1 reply
    • 915 views
    • 
    • Mackpro
    • August 20, 2018

23. 98 E7 Etech runs then shuts off then wont run

    By Bradford, August 15, 2018
    • 3 replies
    • 1.3k views
    • 
    • Jeremy_Brault
    • August 19, 2018

24. Verifying miles on E7 mechanical

    By 4seasons, August 17, 2018
    • 1 reply
    • 1.1k views
    • 
    • dogg rescue
    • August 18, 2018

25. AMI 370

    By 03' Big Red, August 17, 2018
    • 0 replies
    • 873 views
    • 
    • 03' Big Red
    • August 17, 2018