Engine and Transmission

6,384 topics in this forum

1. Hard starting after parked for a few days.

   By gumbiegumbie, February 16, 2017
   • 14 replies
   • 2k views
   • 
   • ZDB
   • July 25, 2017

2. black soot

   By mack88, July 8, 2017
   • 8 replies
   • 1.8k views
   • 
   • Hobert62
   • July 19, 2017

3. How does this come apart?

   By Coenut, July 18, 2017
   • 4 replies
   • 1.2k views
   • 
   • 70mackMB
   • July 19, 2017

4. What kind of diagnostic port on a 2012 truck?

   By Diagnostictech, July 18, 2017
   • 2 replies
   • 2.1k views
   • 
   • Mackpro
   • July 18, 2017

5. 1997 427 sluggish pulling up any hill loaded

   By Moneypit, July 18, 2017
   • 2 replies
   • 1.4k views
   • 
   • Jamkar
   • July 18, 2017

6. HELP

   By Rising Sun, July 16, 2017
   • 1 reply
   • 828 views
   • 
   • hatcity
   • July 16, 2017

7. Transmission Porn

   By j hancock, July 13, 2017
   • 5 replies
   • 3.5k views
   • 
   • Freightrain
   • July 15, 2017

8. NOx readings

   By CCM, July 11, 2017
   • 4 replies
   • 5.2k views
   • 
   • CCM
   • July 12, 2017

9. Lucas CAV DPA Injector Pump  Seal Replacement

   By VaPatentman, July 12, 2017
   • 0 replies
   • 893 views
   • 
   • VaPatentman
   • July 12, 2017

10. Convo gone walkabout.

    By Jamkar, June 21, 2017
    • 3 replies
    • 956 views
    • 
    • Mack Technician
    • July 11, 2017

11. Head gasket E7

    By Elitedownunder, July 8, 2017
    • 7 replies
    • 2.6k views
    • 
    • Mack Technician
    • July 9, 2017

12. 1980 R Model Leak from behind injector pump

    By Muchmore Trucking, July 8, 2017
    • 1 reply
    • 974 views
    • 
    • thomastractorsvc
    • July 8, 2017

13. Truck to Boat Engine Swap

    By kansasflyer, July 6, 2017
    • 8 replies
    • 5.9k views
    • 
    • kansasflyer
    • July 7, 2017

14. ats light on 2011 mack chu help

    By mcratchet1, July 7, 2017
    • 0 replies
    • 1.8k views
    • 
    • mcratchet1
    • July 7, 2017

15. E9 Exhaust manifold gaskets

    By Plowboy, June 29, 2017
    • 4 replies
    • 1.6k views
    • 
    • Mack Doctor Jr.
    • July 3, 2017

16. MP8 Coolant filter shutoff valve

    By Rockwell, July 1, 2017
    • 0 replies
    • 8.3k views
    • 
    • Rockwell
    • July 1, 2017

17. aset valve adjustment

    By dcrow, June 29, 2017
    • 3 replies
    • 3.1k views
    • 
    • Mack Technician
    • June 30, 2017

18. baby Quad box

    By russell t, June 28, 2017
    • 0 replies
    • 805 views
    • 
    • russell t
    • June 28, 2017

19. transmission not staying in gear

    By DTOWNGARAGE, June 26, 2017
    • 3 replies
    • 1.5k views
    • 
    • DTOWNGARAGE
    • June 27, 2017

20. Mack mp 8

    By Kuhlman8387, June 24, 2017
    • 1 reply
    • 1.5k views
    • 
    • Mackpro
    • June 27, 2017

21. Anybody ever convert a RW to Cummins power?

    By GOOG, June 11, 2017
    • 19 replies
    • 4.5k views
    • 
    • slingblade
    • June 21, 2017

22. Throttle shaft

    By mack88, June 20, 2017
    • 0 replies
    • 799 views
    • 
    • mack88
    • June 20, 2017

23. RTO613 shift pattern

    By P.W.T.Engineering, April 10, 2017
    • 11 replies
    • 9.8k views
    • 
    • P.W.T.Engineering
    • June 20, 2017

24. I know how, but why, dynatard valve adjustment

    By Littlemissdeath, June 18, 2017
    • 3 replies
    • 1.8k views
    • 
    • Ezrider
    • June 19, 2017

25. Injection pump rack

    By 62 B Mack, June 12, 2017
    • 4 replies
    • 1.4k views
    • 
    • 62 B Mack
    • June 19, 2017