Engine and Transmission

6,561 topics in this forum

1. How to test eup pump 1 2

   By mcratchet1, February 14, 2019
   • 26 replies
   • 15.3k views
   • 
   • Mack Technician
   • April 25, 2019

2. EM6 tachometer drive help

   By Macktruckman, April 22, 2019
   • 10 replies
   • 3.6k views
   • 
   • Macktruckman
   • April 25, 2019

3. Mack TRDXL-1070 questions

   By AMGeneral, April 22, 2019
   • 21 replies
   • 4.8k views
   • 
   • AMGeneral
   • April 25, 2019

4. help with low oil pressure only at idle??

   By dickey, April 23, 2019
   • 11 replies
   • 6.3k views
   • 
   • Lmackattack
   • April 24, 2019

5. EN-330 ignition timing

   By Pacifica Pete, April 21, 2019
   • 2 replies
   • 1.4k views
   • 
   • Pacifica Pete
   • April 22, 2019

6. Allison 3000

   By Hobert62, April 9, 2019
   • 11 replies
   • 10.7k views
   • 
   • JoeH
   • April 20, 2019

7. 1996 E7 missing, wet stacking, no codes

   By sask3500, April 3, 2019
   • 16 replies
   • 4k views
   • 
   • terry
   • April 20, 2019

8. weird body code

   By OJ Avery, January 30, 2019
   • 3 replies
   • 3.2k views
   • 
   • OJ Avery
   • April 18, 2019

9. Question for the Mack techs

   By OJ Avery, April 18, 2019
   • 2 replies
   • 1.4k views
   • 
   • OJ Avery
   • April 18, 2019

10. Rough Idle

    By Hook n ladder 1, April 12, 2019
    • 7 replies
    • 4.1k views
    • 
    • Hook n ladder 1
    • April 18, 2019

11. Engine brake kit for my 1997

    By TimberJack, April 17, 2019
    • 5 replies
    • 1.7k views
    • 
    • Mack Technician
    • April 17, 2019

12. Electric Clutch fan

    By Hyway3, April 8, 2019
    • 3 replies
    • 1.5k views
    • 
    • david wild
    • April 17, 2019

13. CL tachometer

    By MACKS, April 16, 2019
    • 7 replies
    • 2.3k views
    • 
    • MACKS
    • April 16, 2019

14. Engine Compatibility 2012 Pinnacle

    By Dan107, April 16, 2019
    • 1 reply
    • 1.1k views
    • 
    • Maxidyne
    • April 16, 2019

15. 9sp or 10sp

    By Heatnbeat, April 14, 2019
    • 6 replies
    • 1.9k views
    • 
    • terry
    • April 15, 2019

16. E-6 Intercooler Gasket Help

    By mnslim, April 10, 2019
    • 3 replies
    • 1.9k views
    • 
    • mnslim
    • April 15, 2019

17. mack 18 speed reman grinds

    By mackr1989, April 13, 2019
    • 8 replies
    • 2k views
    • 
    • mackr1989
    • April 14, 2019

18. Mack 2004 cv713 falling rpm when shifting

    By LPTinc, April 14, 2019
    • 2 replies
    • 2.7k views
    • 
    • Mack Technician
    • April 14, 2019

19. Fuel Tank ID

    By BobHufford, April 11, 2019
    • 7 replies
    • 2k views
    • 
    • BobHufford
    • April 13, 2019

20. engine mixing oil and gas

    By Nwosa Felix, April 11, 2019
    • 4 replies
    • 1.9k views
    • 
    • Mack Technician
    • April 12, 2019

21. something very strange

    By c-mac, April 1, 2019
    • 6 replies
    • 2k views
    • 
    • Lmackattack
    • April 10, 2019

22. Oil pressure and coolant temp.

    By tenfive0, April 10, 2019
    • 6 replies
    • 1.9k views
    • 
    • j hancock
    • April 10, 2019

23. Triplex transmission mount bushings 1 2

    By Freightrain, January 1, 2019
    • 41 replies
    • 7.2k views
    • 
    • Freightrain
    • April 9, 2019

24. Fuel pressure

    By CV7132005, December 17, 2018
    • 6 replies
    • 8.4k views
    • 
    • garcia.freddy@att.net
    • April 9, 2019

25. 2002 MACK FREEDOM MV 200 No acceleration

    By Samm, April 9, 2019
    • 0 replies
    • 2.6k views
    • 
    • Samm
    • April 9, 2019