Engine and Transmission

6,404 topics in this forum

1. tranny cooler question/auto trans

   By macattack, February 19, 2014
   • 7 replies
   • 1.4k views
   • 
   • rsb502
   • February 26, 2014

2. Blasted Range Select Valve

   By doubleclutchinweasel, February 26, 2014   

   • road ranger
   • rangle valve
   • 4 replies
   • 1.6k views
   • 
   • doubleclutchinweasel
   • February 26, 2014

3. power loss on rd 688s mack e350

   By TripleSllc, February 24, 2014
   • 5 replies
   • 2.5k views
   • 
   • Challenger
   • February 26, 2014

4. MP7 CEL

   By j_martell, January 29, 2014
   • 11 replies
   • 5.1k views
   • 
   • j_martell
   • February 25, 2014

5. Turbo for early 350

   By ws721, February 22, 2014
   • 11 replies
   • 2.2k views
   • 
   • 2stacksuperdog
   • February 22, 2014

6. 475 mack engine

   By 609albert, February 17, 2014
   • 6 replies
   • 2.9k views
   • 
   • theakerstwo
   • February 21, 2014

7. NOW WHAT?

   By rustydog, February 8, 2014
   • 13 replies
   • 2.8k views
   • 
   • rustydog
   • February 20, 2014

8. 2001 etech motor problem

   By mechanico, February 14, 2014
   • 6 replies
   • 1.8k views
   • 
   • mechanico
   • February 18, 2014

9. Rd trouble!again! 1 2

   By R.E.D, February 11, 2014   

   • 688
   • hard start
   • 29 replies
   • 4.5k views
   • 
   • theakerstwo
   • February 18, 2014

10. Trobule shooting the cooling system

    By MACKS, January 18, 2014
    • 24 replies
    • 6.7k views
    • 
    • 57oldgoat
    • February 16, 2014

11. Fuel Injectors on ASET

    By MVision, February 12, 2014
    • 3 replies
    • 3.2k views
    • 
    • Macktech689
    • February 16, 2014

12. what oil to put in 1977 mack engin burning oil

    By ginger, February 15, 2014
    • 2 replies
    • 1.1k views
    • 
    • farmer52
    • February 15, 2014

13. EM5 Rebuild Kit or Engine Swap/Interchange

    By wawarod, February 12, 2014   

    • EM5
    • Inframe
    • (and 4 more)

      Tagged with:

      • EM5
      • Inframe
      • rebuild
      • interchange
      • swap
      • RD690s
    • 8 replies
    • 3.9k views
    • 
    • kscarbel2
    • February 14, 2014

14. t310mlr

    By casspace, January 24, 2014
    • 16 replies
    • 7.5k views
    • 
    • RFCDrum
    • February 14, 2014

15. E7 engine. Valve cover breather venting steam and water..

    By Okiki Olufokunbi, February 4, 2014
    • 5 replies
    • 4.8k views
    • 
    • Okiki Olufokunbi
    • February 14, 2014

16. 2011 MP7 no crank

    By j_martell, February 11, 2014
    • 8 replies
    • 4.6k views
    • 
    • j_martell
    • February 14, 2014

17. 8LL Trans has a little growl going from low to high

    By Deere Mack, February 7, 2014
    • 8 replies
    • 2.1k views
    • 
    • theakerstwo
    • February 13, 2014

18. 1999 ch613

    By mack88, February 13, 2014
    • 0 replies
    • 1.2k views
    • 
    • mack88
    • February 13, 2014

19. #3 EUP

    By DCR, February 5, 2014
    • 6 replies
    • 5.5k views
    • 
    • DCR
    • February 12, 2014

20. Looking for more info

    By Glutenhauler, January 25, 2014
    • 8 replies
    • 1.7k views
    • 
    • thomastractorsvc
    • February 11, 2014

21. Mack E6 Engine info request

    By Okiki Olufokunbi, February 1, 2014   

    • E6
    • 5 replies
    • 2.4k views
    • 
    • boyd
    • February 11, 2014

22. MP8 445 lost power

    By br549, February 10, 2014
    • 4 replies
    • 4.7k views
    • 
    • Challenger
    • February 11, 2014

23. engine fan running erratic

    By JBD15, February 9, 2014
    • 5 replies
    • 1.5k views
    • 
    • maint1
    • February 10, 2014

24. buying a brand new truck questions about emmissions motors

    By tree98, February 9, 2014
    • 10 replies
    • 1.9k views
    • 
    • tree98
    • February 10, 2014

25. Need help!

    By Kyle 537, February 5, 2014
    • 5 replies
    • 1.5k views
    • 
    • Kyle 537
    • February 10, 2014