Engine and Transmission

6,347 topics in this forum

1. Mack r 688 shuts down while driving

   By cfd511, June 2, 2023
   • 11 replies
   • 1.5k views
   • 
   • cfd511
   • September 16, 2023

2. 2007 Mack CV713 hard to prime and bubbles in fuel filter housing 

   By Trumbull_welding, September 13, 2023
   • 12 replies
   • 1.1k views
   • 
   • Joey Mack
   • September 14, 2023

3. Inlet manifold pressure

   By Mando2322, September 13, 2023
   • 1 reply
   • 504 views
   • 
   • Joey Mack
   • September 14, 2023

4. School me on my Oil cooler

   By macattack, September 13, 2023
   • 6 replies
   • 397 views
   • 
   • fjh
   • September 13, 2023

5. 96 mr688 hard start.

   By macattack, July 14, 2023
   • 18 replies
   • 1.1k views
   • 
   • macattack
   • September 13, 2023

6. 2007 Mack CV713 transmission

   By Reneé Lawrence, September 11, 2023
   • 5 replies
   • 558 views
   • 
   • fjh
   • September 12, 2023

7. Blowing head gaskets

   By mackrmodel686st, September 12, 2023
   • 2 replies
   • 359 views
   • 
   • fjh
   • September 12, 2023

8. Stuck in gear 1 2

   By 97_Mack, September 2, 2023
   • 39 replies
   • 2.4k views
   • 
   • doubleclutchinweasel
   • September 11, 2023

9. Fuel Injector Lines Needed

   By Joey Mack, September 10, 2023
   • 0 replies
   • 314 views
   • 
   • Joey Mack
   • September 10, 2023

10. Checking MP8 Engine oil level

    By jwmcgregor, September 8, 2023
    • 3 replies
    • 1k views
    • 
    • mechohaulic
    • September 8, 2023

11. 2013 Mack mp8 check engine light

    By Jason Chernoff, September 4, 2023
    • 2 replies
    • 427 views
    • 
    • Jason Chernoff
    • September 6, 2023

12. Diesel draining back to tank when parked up over night.

    By Mackman686, September 6, 2023
    • 4 replies
    • 592 views
    • 
    • fjh
    • September 6, 2023

13. air starter 1 2

    By Bluebulldog, September 2, 2023
    • 25 replies
    • 2.3k views
    • 
    • Geoff Weeks
    • September 3, 2023

14. E9 450 oil burner ?

    By Supermutt, August 27, 2023
    • 14 replies
    • 697 views
    • 
    • mechohaulic
    • September 3, 2023

15. Gas winch

    By 1wonton, September 1, 2023
    • 0 replies
    • 396 views
    • 
    • 1wonton
    • September 1, 2023

16. Clutch fan surging

    By Kevin Twombly, June 23, 2023
    • 6 replies
    • 827 views
    • 
    • Joey Mack
    • August 27, 2023

17. T2180 grinding issue.

    By ekennedy21, August 25, 2023
    • 4 replies
    • 706 views
    • 
    • fjh
    • August 26, 2023

18. My first MP8 Cam replacement Any Advice

    By Goddy454, August 24, 2023
    • 2 replies
    • 454 views
    • 
    • Goddy454
    • August 25, 2023

19. E7 454 1998 chr random shutdown/ stall

    By Bs diesel, August 22, 2023
    • 5 replies
    • 386 views
    • 
    • Bs diesel
    • August 24, 2023

20. Heater core coolant flow

    By Full Floater, February 17, 2023
    • 5 replies
    • 557 views
    • 
    • Full Floater
    • August 23, 2023

21. MP8 idles for a min then dies

    By TimberJack, March 4, 2023
    • 12 replies
    • 1.9k views
    • 
    • FarmMech2022
    • August 22, 2023

22. 4000 Allison toque converter stuck

    By Jphood, August 22, 2023
    • 0 replies
    • 322 views
    • 
    • Jphood
    • August 22, 2023

23. 2011 Mack MP8 pushing coolant out of the overflow tank. 1 2

    By Keffer inc, May 29, 2019
    • 26 replies
    • 11.6k views
    • 
    • fjh
    • August 21, 2023

24. Starter motor on ENDT-676

    By Cedarola, August 17, 2023
    • 6 replies
    • 704 views
    • 
    • Geoff Weeks
    • August 20, 2023

25. Maintenance Manager

    By Gary Warcholak, August 14, 2023
    • 3 replies
    • 438 views
    • 
    • Gary Warcholak
    • August 18, 2023