Modern Mack Truck General Discussion

2,762 topics in this forum

1. Stupid question for oil leak

   By Walkyrie_Engineering, February 16, 2023
   • 3 replies
   • 1.1k views
   • 
   • mowerman
   • February 17, 2023

2. MDrive transmission 1 2

   By Zeuz, January 12, 2022
   • 28 replies
   • 19.8k views
   • 
   • 2014pinnacle
   • February 11, 2023

3. “Making Oil”

   By Shoez, February 10, 2023
   • 4 replies
   • 2.2k views
   • 
   • fjh
   • February 10, 2023

4. 97 ch 355/380 with rebuilt fuel pump

   By mack 50, January 26, 2023
   • 5 replies
   • 1.5k views
   • 
   • Joey Mack
   • February 10, 2023

5. shut down light code 4812

   By steve r, February 5, 2023
   • 7 replies
   • 2.6k views
   • 
   • Joey Mack
   • February 6, 2023

6. 2015 Mack MP8 injector cups

   By Shark11408, January 8, 2023
   • 21 replies
   • 4k views
   • 
   • Joey Mack
   • February 3, 2023

7. Software

   By Mikey2Gun, January 12, 2023
   • 20 replies
   • 6.9k views
   • 
   • masterwelder
   • February 1, 2023

8. 2013 GU813 won’t start

   By Canman, January 15, 2023
   • 4 replies
   • 1.5k views
   • 
   • Joey Mack
   • January 30, 2023

9. 2013 CXU SBA to SFA Conversion Question

   By LGaston2000, January 25, 2023
   • 3 replies
   • 1.4k views
   • 
   • LGaston2000
   • January 25, 2023

10. 2001 CL733 Restoration

    By Maxville Truck, January 22, 2023
    • 7 replies
    • 2.6k views
    • 
    • Joey Mack
    • January 25, 2023

11. Egr fault mass flow to high 1 2 3

    By mdixon, December 28, 2022
    • 57 replies
    • 10.6k views
    • 
    • Mackpro
    • January 25, 2023

12. 2020 MACK P164T LOST PRIME AFTER ROUTINE SERVICE

    By confusedmech93, January 14, 2023
    • 13 replies
    • 3.3k views
    • 
    • Onyx610
    • January 23, 2023

13. Fuel tanks not balancing 1 2

    By 2014pinnacle, January 20, 2023
    • 38 replies
    • 8.4k views
    • 
    • mowerman
    • January 22, 2023

14. Injector cup issues

    By james j neiweem, January 19, 2023
    • 14 replies
    • 3.1k views
    • 
    • Onyx610
    • January 22, 2023

15. Coolant drain hose

    By Mackpro, January 20, 2023
    • 6 replies
    • 4k views
    • 
    • fjh
    • January 20, 2023

16. Problem starting 1 2 3

    By Rsc1717, September 30, 2022
    • 71 replies
    • 12.5k views
    • 
    • Joey Mack
    • January 18, 2023

17. Electrical question 2016 CXU

    By wiserfrombud, January 16, 2023
    • 0 replies
    • 978 views
    • 
    • wiserfrombud
    • January 16, 2023

18. What Happened To Pelletier's Titans? 1 2 3 4

    By daveigou, April 10, 2011
    • 96 replies
    • 52.3k views
    • 
    • WesternStar96
    • January 15, 2023

19. Mack Titan Renault deep reduction diff info, or lack there of

    By Lozzatron, January 5, 2023
    • 7 replies
    • 2.1k views
    • 
    • Lozzatron
    • January 13, 2023

20. A must need tool on the MP engines 1 2

    By Mackpro, January 10, 2023
    • 33 replies
    • 4.2k views
    • 
    • Mackpro
    • January 12, 2023

21. 2016 Mack Pinnacle windshield wiper

    By Coasta101, January 9, 2023
    • 1 reply
    • 1.6k views
    • 
    • fjh
    • January 11, 2023

22. 2013 Mack CXU630, while driving, losing half power, won't show speed

    By ctaylor6566, December 21, 2022
    • 7 replies
    • 2.6k views
    • 
    • Joey Mack
    • January 5, 2023

23. MR688S frame work 1 2 3 4 7

    By JoeH, December 23, 2021
    • 151 replies
    • 23.7k views
    • 
    • DavCut
    • January 3, 2023

24. Cxu Air Assist Clutch

    By cxn613, October 11, 2010
    • 16 replies
    • 20k views
    • 
    • fjh
    • January 1, 2023

25. CL Re-power

    By BGarofalo, December 6, 2022
    • 7 replies
    • 2.3k views
    • 
    • Grainhauler613
    • December 28, 2022