Engine and Transmission

6,561 topics in this forum

1. 1996 DM 688 idles low

   By mackone, June 27, 2015
   • 3 replies
   • 1.8k views
   • 
   • mackone
   • June 30, 2015

2. 3-4 code

   By hatcity, June 27, 2015
   • 3 replies
   • 2.1k views
   • 
   • hatcity
   • June 28, 2015

3. le seires trash truck radiator

   By trashmack, June 18, 2015   

   • radiator
   • 1 reply
   • 2k views
   • 
   • TRH
   • June 28, 2015

4. MP8 no start after rebuild

   By jester, June 19, 2015   

   • starter relay kicks out
   • 5 replies
   • 2.4k views
   • 
   • TRH
   • June 28, 2015

5. oil pressure valve or not

   By foxtrot1, June 26, 2015
   • 2 replies
   • 1.4k views
   • 
   • Macktech689
   • June 27, 2015

6. Etech out... Mechanical in... I hope

   By Ahubbard, June 22, 2015
   • 4 replies
   • 2k views
   • 
   • Timmyb
   • June 26, 2015

7. boost pressure 300+

   By b61mack, June 1, 2015
   • 8 replies
   • 3.3k views
   • 
   • b61mack
   • June 25, 2015

8. Tri-axle dump ENDT 675 Needs a boost

   By Deere Mack, May 26, 2015
   • 16 replies
   • 3.9k views
   • 
   • Deere Mack
   • June 24, 2015

9. TR321 Shift Lever Screws

   By firenut, June 23, 2015
   • 1 reply
   • 1.3k views
   • 
   • 41chevy
   • June 23, 2015

10. Broken (melted) piston ledge x 2 times 1 2

    By Mcrafty1, May 4, 2015
    • 33 replies
    • 7.9k views
    • 
    • Mcrafty1
    • June 23, 2015

11. Can anyone explain difference between Mack TC15 and TC25 transfer cases

    By 251work, June 22, 2015   

    • transfer case DM 6x6 o
    • 1 reply
    • 3.5k views
    • 
    • kscarbel2
    • June 23, 2015

12. 673 rack stuck

    By dieselerock, June 19, 2015
    • 1 reply
    • 1.8k views
    • 
    • Maddog13407
    • June 21, 2015

13. crankshaft

    By dbl612, June 18, 2015
    • 5 replies
    • 1.8k views
    • 
    • dbl612
    • June 20, 2015

14. Fuel Pressure Drop

    By thelosttwins, June 17, 2015   

    • Fuel Pressure Problem Drop
    • 2 replies
    • 1.5k views
    • 
    • bbigrig
    • June 17, 2015

15. 400hp E7 ETECH VMAC III losing coolant

    By mackncheese, June 17, 2015
    • 3 replies
    • 1.8k views
    • 
    • mackncheese
    • June 17, 2015

16. injection timing 94 E7 350.

    By mackmanb61x, June 15, 2015
    • 2 replies
    • 2.3k views
    • 
    • theakerstwo
    • June 16, 2015

17. Injection pump setting, maxidyne vs. thermodyne 1 2 3

    By b61fred, March 31, 2015
    • 51 replies
    • 15.2k views
    • 
    • Maddog13407
    • June 15, 2015

18. MIDLINER ENGINE LUBRICATION

    By JRIC612, June 13, 2015
    • 0 replies
    • 817 views
    • 
    • JRIC612
    • June 13, 2015

19. tc 25 transfer case

    By 251work, June 12, 2015   

    • uses 6x6 all wheel drive year
    • difference tc15 n tc25
    • 0 replies
    • 1.6k views
    • 
    • 251work
    • June 12, 2015

20. 711 to 237 clutch/fly wheel ?

    By mackmb212, June 9, 2015
    • 2 replies
    • 1.4k views
    • 
    • mackmb212
    • June 10, 2015

21. I need meds to deal with this truck. Boost problem

    By Bdenney, June 2, 2015
    • 8 replies
    • 10.9k views
    • 
    • 29Bowtie
    • June 9, 2015

22. E9-500 excessive oil blowing out vent tube

    By SkaDooX154, May 4, 2015
    • 14 replies
    • 5.5k views
    • 
    • MACKS
    • June 6, 2015

23. boost pressure 300+

    By b61mack, June 1, 2015
    • 3 replies
    • 1.7k views
    • 
    • b61mack
    • June 3, 2015

24. X107 trans

    By mandt428, June 2, 2015   

    • X107 and X107A
    • 0 replies
    • 1.7k views
    • 
    • mandt428
    • June 2, 2015

25. V8 blowby

    By fullfuel01, May 31, 2015
    • 6 replies
    • 2.4k views
    • 
    • Timothy Maikshilo
    • June 1, 2015