Engine and Transmission

6,394 topics in this forum

1. Air compressor question

   By Colt, January 22
   • 6 replies
   • 253 views
   • 
   • terry
   • January 24

2. 350 vs 400 e7 differences in a 94

   By BronsonA2150, January 22
   • 12 replies
   • 327 views
   • 
   • Joey Mack
   • January 24

3. 2006 Mack vision cxn boost/ low power issues

   By griffvision, January 7, 2023
   • 13 replies
   • 2.1k views
   • 
   • Joey Mack
   • January 23

4. Mack Midliner- Hard Starting- White Smoke (Fuel) at startup - Thoughts??

   By Midwest Farms, August 20, 2016
   • 15 replies
   • 4k views
   • 
   • Mjjhou
   • January 23

5. Dynatard 1 2 3 4 5

   By mackone, January 23, 2023
   • 100 replies
   • 7.2k views
   • 
   • fjh
   • January 22

6. need help 12 speed maxitorque air leak

   By swdrag1, July 8, 2018
   • 18 replies
   • 4k views
   • 
   • fjh
   • January 22

7. E9-500 No Boost

   By 1951 Mack LJ, August 5, 2024
   • 10 replies
   • 741 views
   • 
   • fjh
   • January 22

8. ‘94 e7 dying 30 seconds after startup

   By BronsonA2150, January 17
   • 9 replies
   • 191 views
   • 
   • Joey Mack
   • January 17

9. Fault codes Q

   By Straydog954, January 15
   • 0 replies
   • 115 views
   • 
   • Straydog954
   • January 15

10. What turbo do I need? AI 460. Etech 460

    By blackmack460, October 3, 2018
    • 17 replies
    • 4.6k views
    • 
    • Joey Mack
    • January 15

11. No start, no crank 1 2

    By mdixon, July 26, 2023
    • 43 replies
    • 9.8k views
    • 
    • Mackmechanic24
    • January 15

12. Converting e7 400 back to mechanical 1 2 3

    By SelfloaderMack, October 7, 2024
    • 59 replies
    • 2.4k views
    • 
    • Macktruckman
    • January 13

13. Mp8 oil cooler

    By Greg S, January 2
    • 6 replies
    • 298 views
    • 
    • Mackpro
    • January 13

14. 2000 mack e7 rocker arm 1 2 3 4

    By Bliue dm, December 9, 2024
    • 81 replies
    • 2.3k views
    • 
    • Joseph Cummings
    • January 10

15. E-Tech Em7 -300

    By Maxville Truck, September 11, 2009
    • 12 replies
    • 15.6k views
    • 
    • JoeH
    • January 9

16. Maxitorque T2070 Replacement

    By Dynamic Bowe, January 7
    • 2 replies
    • 137 views
    • 
    • 880joe
    • January 8

17. Looking for a rebuild kit for a mack em7 -300

    By John d, January 3
    • 12 replies
    • 374 views
    • 
    • The Heinz
    • January 6

18. 1996 Mack Rd688 300hp loosing prime

    By Jcamaraza, January 2
    • 3 replies
    • 230 views
    • 
    • Straydog954
    • January 4

19. 2006 CV713 Only Starts with either.

    By Ameritrux, December 19, 2024
    • 6 replies
    • 369 views
    • 
    • Ameritrux
    • January 3

20. Mack mp8 crankshaft end float

    By Ausmack1, December 31, 2024
    • 14 replies
    • 333 views
    • 
    • mechohaulic
    • January 1

21. 2012 MP8 double idler gear pinning 1 2

    By dickbuick, November 18, 2016
    • 35 replies
    • 14k views
    • 
    • The Heinz
    • December 30, 2024

22. Swap 2007 maxitorque 18 for an Eaton 18

    By Vac-Daddy, December 24, 2024
    • 1 reply
    • 236 views
    • 
    • mrsmackpaul
    • December 24, 2024

23. MP8 EGR Code 2791 and wont regen

    By Goddy454, December 22, 2024
    • 1 reply
    • 203 views
    • 
    • Goddy454
    • December 22, 2024

24. 2006 Granite CTP 713 motor questions

    By Jomorisn, December 22, 2024
    • 1 reply
    • 165 views
    • 
    • Joey Mack
    • December 22, 2024

25. 2012 MP7 regen will never end

    By 96bulldogpower, December 18, 2024
    • 4 replies
    • 320 views
    • 
    • fjh
    • December 19, 2024