Engine and Transmission

6,432 topics in this forum

1. 2007 vision mp7 loss of power

   By green4440, August 20, 2015
   • 7 replies
   • 3.7k views
   • 
   • farmer52
   • September 9, 2015

2. 05 mack wont start

   By robnels218, September 6, 2015
   • 1 reply
   • 1.6k views
   • 
   • Challenger
   • September 8, 2015

3. MP7 & its loosing prime

   By Big Shop Daddy, August 31, 2015
   • 7 replies
   • 5.3k views
   • 
   • Macktech689
   • September 7, 2015

4. 98 ch613 no jake or cruise

   By cxn613, September 2, 2015
   • 3 replies
   • 1.6k views
   • 
   • Challenger
   • September 6, 2015

5. 04 granite 460 no power... ? 1 2

   By wrenching4life, July 21, 2015
   • 29 replies
   • 5.7k views
   • 
   • Challenger
   • September 3, 2015

6. EM6 300

   By Apple dog, September 3, 2015   

   • 300
   • rebuild
   • (and 1 more)

     Tagged with:

     • 300
     • rebuild
     • dynatard
   • 1 reply
   • 1.4k views
   • 
   • Job41
   • September 3, 2015

7. 13 spd. clashes into low range

   By dogg rescue, August 17, 2015
   • 9 replies
   • 2.2k views
   • 
   • theakerstwo
   • September 2, 2015

8. re-building cat engine 1 2

   By bulldogrider, October 7, 2012
   • 44 replies
   • 15.8k views
   • 
   • ws721
   • September 1, 2015

9. 2003 dmm fuel filter blowing gasket out

   By kevin235, August 31, 2015
   • 0 replies
   • 756 views
   • 
   • kevin235
   • August 31, 2015

10. Fuel Tanks Pressurizing

    By Jay NE Ohio, November 10, 2007
    • 21 replies
    • 9.4k views
    • 
    • Underdog
    • August 30, 2015

11. Engine Id?

    By 66rmack, August 30, 2015
    • 13 replies
    • 2.5k views
    • 
    • 66rmack
    • August 30, 2015

12. 07 chn613 427hp

    By Waterwagon, August 3, 2015
    • 15 replies
    • 2.2k views
    • 
    • Challenger
    • August 30, 2015

13. E6 350 idle surging problems.

    By krismoriah, December 1, 2012
    • 7 replies
    • 5.4k views
    • 
    • Full Floater
    • August 28, 2015

14. manifold pressure and transfer pump

    By Dutchie2007, May 31, 2015
    • 8 replies
    • 2.9k views
    • 
    • Dutchie2007
    • August 26, 2015

15. manifold pressure and transfer pump

    By Dutchie2007, May 31, 2015
    • 11 replies
    • 3.2k views
    • 
    • Dutchie2007
    • August 26, 2015

16. E9 lost boost

    By ws721, August 19, 2015
    • 12 replies
    • 2.7k views
    • 
    • e9500v8
    • August 26, 2015

17. 673 oil pressure?

    By Dieseldriver65, August 24, 2015
    • 13 replies
    • 2.8k views
    • 
    • Bigdogtrucker
    • August 26, 2015

18. tranny decoding

    By dek1581, July 24, 2015
    • 5 replies
    • 1.8k views
    • 
    • MHfred
    • August 25, 2015

19. Mack T310MLR

    By e9500v8, August 13, 2015
    • 4 replies
    • 2.9k views
    • 
    • rick harper
    • August 24, 2015

20. oil filter housing top.

    By macattack, August 23, 2015   

    • pic added.
    • 8 replies
    • 2.2k views
    • 
    • macattack
    • August 24, 2015

21. Head bolt installation?

    By JDMackMan, August 20, 2015
    • 7 replies
    • 1.6k views
    • 
    • 41chevy
    • August 23, 2015

22. anyone ever heard of mack 300+ paired with mack 5-speed?

    By dek1581, August 12, 2015
    • 14 replies
    • 5.9k views
    • 
    • b61mack
    • August 23, 2015

23. 12 speed PTO question

    By Full Floater, August 18, 2015
    • 1 reply
    • 1.3k views
    • 
    • e9500v8
    • August 21, 2015

24. E6 loss of power

    By scottwetzel, August 5, 2015
    • 16 replies
    • 4.7k views
    • 
    • scottwetzel
    • August 16, 2015

25. VMAC diagnostic tool

    By fullfuel01, July 11, 2012
    • 10 replies
    • 5.5k views
    • 
    • alex g
    • August 15, 2015