Engine and Transmission

6,346 topics in this forum

1. Mystery 2015 GU electrical problem

   By steeler, December 10, 2020
   • 6 replies
   • 1.4k views
   • 
   • steeler
   • May 14

2. Rebuilt engine fuel knock

   By DJ Truck Repair, May 12
   • 7 replies
   • 344 views
   • 
   • fjh
   • May 14

3. 2005 427 asset egr

   By Artful dodger, April 29
   • 20 replies
   • 572 views
   • 
   • fjh
   • May 9

4. 1959 B75F Engine service

   By Cumminspr513, April 25
   • 3 replies
   • 351 views
   • 
   • Firemack
   • May 7

5. Looking for e6 mechanic mobile help please

   By Dwhauling, May 6
   • 0 replies
   • 213 views
   • 
   • Dwhauling
   • May 6

6. ASET AC engine woes 1 2

   By dieselpowerstroke, February 8
   • 45 replies
   • 1.8k views
   • 
   • 96bulldogpower
   • May 6

7. Synthetic blend 15W-40 oil in an old Mack ?

   By Mikesbucketlistmack, May 2
   • 0 replies
   • 259 views
   • 
   • Mikesbucketlistmack
   • May 2

8. Mack AI460 AI427 AMI low torque low horsepower poor fuel mileage granite , dead dog , remediation 1 2 3 4 11

   By Mack Technician, June 21, 2017
   • 271 replies
   • 71.7k views
   • 
   • JoeH
   • April 30

9. Etech 100 psi fuel return valve

   By raydurr, April 25
   • 5 replies
   • 292 views
   • 
   • fjh
   • April 26

10. 1951 Mack A-40 Engine ID

    By 6Wheeler, April 8
    • 19 replies
    • 610 views
    • 
    • mechohaulic
    • April 23

11. 2019 Mack MP8 Injectors-fuel system 1 2

    By Munnon, June 10, 2018
    • 31 replies
    • 15.5k views
    • 
    • csmall06
    • April 18

12. Econovance on a 95 CH613

    By Midland Oilfield, April 12
    • 2 replies
    • 307 views
    • 
    • fjh
    • April 18

13. Synchronizer in the Mack t310

    By petehall12, April 17
    • 6 replies
    • 369 views
    • 
    • Geoff Weeks
    • April 18

14. MP7 vs MP8

    By Outlawfleet, April 14
    • 4 replies
    • 962 views
    • 
    • fjh
    • April 18

15. Etazb673 rocker arm adjuster 73gc27d new 2562411

    By Kirkg, August 29, 2017
    • 4 replies
    • 1.9k views
    • 
    • RS Disposal
    • April 16

16. Dpf emulator

    By 2014pinnacle, March 25, 2022
    • 11 replies
    • 1.8k views
    • 
    • The Heinz
    • April 15

17. 08 chu613 mp8 tune and delete

    By eric787, March 21, 2023
    • 4 replies
    • 661 views
    • 
    • GoldDog44
    • April 15

18. 90RD oil dipstick

    By mackey58, April 14
    • 0 replies
    • 167 views
    • 
    • mackey58
    • April 14

19. Mp7 Tools

    By dieselmotorworx, March 30
    • 6 replies
    • 491 views
    • 
    • Joey Mack
    • April 14

20. Changing coolant conditioner filter

    By Mikesbucketlistmack, April 12
    • 0 replies
    • 212 views
    • 
    • Mikesbucketlistmack
    • April 12

21. Turbo clamp broke, no boost after replacing.

    By Kolehamilton, April 11
    • 3 replies
    • 252 views
    • 
    • The Rubber Duck 006
    • April 12

22. Dynatard Engine Brake Questions

    By RS Disposal, April 9
    • 8 replies
    • 425 views
    • 
    • mechohaulic
    • April 10

23. Allison transmission problems

    By Grim289, April 5
    • 3 replies
    • 359 views
    • 
    • The Heinz
    • April 8

24. Oil leaks

    By 03' Big Red, April 29, 2023
    • 11 replies
    • 947 views
    • 
    • terry
    • April 5

25. E7454 stumble and no cruise

    By bubbamobilin, April 3
    • 7 replies
    • 266 views
    • 
    • Joey Mack
    • April 4