Engine and Transmission

6,421 topics in this forum

1. Issues with PTT on CXU 613 Mack Emissions system

   By Justinizme, May 31, 2024
   • 11 replies
   • 644 views
   • 
   • Mackpro
   • June 3, 2024

2. 2004 Ami370 popping back randomly 1 2

   By petehall12, May 22, 2024
   • 35 replies
   • 2.1k views
   • 
   • fjh
   • June 1, 2024

3. Dreaded SPN 4094 FMI1 NOx inducement fault NEED HELP!!!

   By Wasteman1, November 20, 2023
   • 9 replies
   • 4.3k views
   • 
   • Justinizme
   • May 31, 2024

4. Looking for a vmac 1 cartridge for pro link

   By dependable dirt, May 28, 2024
   • 4 replies
   • 452 views
   • 
   • dependable dirt
   • May 31, 2024

5. 2007 aset running rough

   By Trumbull_welding, May 11, 2024
   • 14 replies
   • 1.2k views
   • 
   • Trumbull_welding
   • May 30, 2024

6. Fan clutch turning on too early

   By Mack Gazza, April 14, 2024
   • 3 replies
   • 456 views
   • 
   • Mack Gazza
   • May 29, 2024

7. 355-380e7

   By Bluebulldog, May 28, 2024
   • 0 replies
   • 272 views
   • 
   • Bluebulldog
   • May 28, 2024

8. MP8 ENGINE NO CRANK WITH KEY SWITCH 1 2

   By jimmycarter, January 21, 2018
   • 37 replies
   • 70.6k views
   • 
   • Joey Mack
   • May 27, 2024

9. Valve adjustment help

   By mcratchet1, May 24, 2024
   • 17 replies
   • 1.1k views
   • 
   • mechohaulic
   • May 26, 2024

10. 1979 ENDT 675 camshaft 1 2 3 4

    By RS Disposal, May 5, 2024
    • 98 replies
    • 5.3k views
    • 
    • fjh
    • May 25, 2024

11. Mp8 won't start 1 2

    By Zeuz, May 21, 2024
    • 37 replies
    • 1.7k views
    • 
    • Joey Mack
    • May 25, 2024

12. 3-1 Code ET Sensor

    By HarryBiron093, May 7, 2024
    • 4 replies
    • 661 views
    • 
    • Joey Mack
    • May 25, 2024

13. Tourqe limit switch 1 2

    By dependable dirt, May 11, 2024
    • 47 replies
    • 2.1k views
    • 
    • dependable dirt
    • May 22, 2024

14. 2007 CTP713 no start due to communications

    By 96bulldogpower, May 5, 2024
    • 4 replies
    • 688 views
    • 
    • JoeH
    • May 21, 2024

15. 2005 CHN613 ASET 427 power/torque/boost loss PLEASE HELP 1 2 3 4 11

    By TorresTransport, September 30, 2014
    • 268 replies
    • 14.4k views
    • 
    • Artful dodger
    • May 21, 2024

16. 1985 Mack Running Full Throttle

    By SonnyHall, August 3, 2023
    • 10 replies
    • 918 views
    • 
    • JoeH
    • May 18, 2024

17. 87 superliner with AMBAC 300 Injector Pump

    By bmking16, August 7, 2021
    • 3 replies
    • 1.3k views
    • 
    • fjh
    • May 16, 2024

18. Mystery 2015 GU electrical problem

    By steeler, December 10, 2020
    • 6 replies
    • 1.7k views
    • 
    • steeler
    • May 14, 2024

19. Rebuilt engine fuel knock

    By DJ Truck Repair, May 12, 2024
    • 7 replies
    • 537 views
    • 
    • fjh
    • May 14, 2024

20. 2005 427 asset egr

    By Artful dodger, April 29, 2024
    • 20 replies
    • 996 views
    • 
    • fjh
    • May 9, 2024

21. 1959 B75F Engine service

    By Cumminspr513, April 25, 2024
    • 3 replies
    • 481 views
    • 
    • Firemack
    • May 7, 2024

22. Looking for e6 mechanic mobile help please

    By Dwhauling, May 6, 2024
    • 0 replies
    • 292 views
    • 
    • Dwhauling
    • May 6, 2024

23. ASET AC engine woes 1 2

    By dieselpowerstroke, February 8, 2024
    • 45 replies
    • 2.8k views
    • 
    • 96bulldogpower
    • May 6, 2024

24. Synthetic blend 15W-40 oil in an old Mack ?

    By Mikesbucketlistmack, May 2, 2024
    • 0 replies
    • 368 views
    • 
    • Mikesbucketlistmack
    • May 2, 2024

25. Mack AI460 AI427 AMI low torque low horsepower poor fuel mileage granite , dead dog , remediation 1 2 3 4 11

    By Mack Technician, June 21, 2017
    • 271 replies
    • 77.6k views
    • 
    • JoeH
    • April 30, 2024