MJ Tech: Modification and Repairs

32435 topics in this forum

1. High RPM's and won't coast

   By drase, November 6, 2014
   • 2 replies
   • 996 views
   • 
   • cruiser54
   • November 7, 2014

2. 4x4 coversion '89' or '99'??

   By tarmac2dirt, November 2, 2014
   • 13 replies
   • 1.7k views
   • 
   • Lowly
   • November 7, 2014

3. Chassis Channel Reinforcement

   By VolsJK, October 31, 2014
   • 8 replies
   • 1.9k views
   • 
   • VolsJK
   • November 7, 2014

4. Engine harness electrical connectors

   By Tanner, November 3, 2014
   • 6 replies
   • 890 views
   • 
   • Tanner
   • November 7, 2014

5. mj long bed to short bed

   By Julio_Az, November 7, 2014
   • 11 replies
   • 2.6k views
   • 
   • Julio_Az
   • November 7, 2014

6. Repair/Differential-Interchange Information Wanted for my Just-Bought '89 2wd Commanche

   By Dal3, November 5, 2014
   • 9 replies
   • 1.1k views
   • 
   • nitroxsteve
   • November 6, 2014

7. Tranny swap

   By 89JeepMJ, November 5, 2014
   • 2 replies
   • 1k views
   • 
   • 89JeepMJ
   • November 5, 2014

8. Need some help with grounds/sensors 1 2

   By JeepComanche89, October 22, 2014
   • 30 replies
   • 2.9k views
   • 
   • JeepComanche89
   • November 5, 2014

9. Fuel Injector Seal/O-Ring Replacement

   By Timeless, November 4, 2014
   • 4 replies
   • 1.2k views
   • 
   • Timeless
   • November 5, 2014

10. JK Wheels on MJ

    By rustybottoms88, November 4, 2014
    • 10 replies
    • 5.8k views
    • 
    • xjrev10
    • November 5, 2014

11. slip yoke while converting to 4x4

    By ownedueasy, November 4, 2014
    • 3 replies
    • 1.3k views
    • 
    • ownedueasy
    • November 5, 2014

12. Fuel injectors

    By boardmanMJ, October 30, 2014
    • 10 replies
    • 2.8k views
    • 
    • onlyinajeep726
    • November 4, 2014

13. crossmember question

    By ownedueasy, November 2, 2014
    • 7 replies
    • 1.8k views
    • 
    • ownedueasy
    • November 4, 2014

14. Long arms and lift help me build it.

    By moparcyco, November 2, 2014
    • 4 replies
    • 1.4k views
    • 
    • FrankTheDog
    • November 4, 2014

15. Central Breather setup

    By daking, November 3, 2014   

    • axle
    • diff
    • (and 3 more)

      Tagged with:

      • axle
      • diff
      • transfercase
      • breather
      • vent
    • 4 replies
    • 1.9k views
    • 
    • Incommando
    • November 3, 2014

16. Cooling Fan Electrical '90 4.0

    By TNCave, December 15, 2013
    • 14 replies
    • 3.7k views
    • 
    • Rohls
    • November 3, 2014

17. oil pan

    By jeepevy, October 31, 2014
    • 8 replies
    • 1.4k views
    • 
    • Jeep Driver
    • November 3, 2014

18. transmission problems questions

    By bbe, November 2, 2014
    • 4 replies
    • 1.4k views
    • 
    • gogmorgo
    • November 3, 2014

19. Sway bar disconnects.

    By Butchershop, November 1, 2014
    • 3 replies
    • 1.2k views
    • 
    • Butchershop
    • November 2, 2014

20. HP dana 30 rebuild

    By thejim42, November 2, 2014
    • 4 replies
    • 1.3k views
    • 
    • reece146
    • November 2, 2014

21. sm420 swap????

    By Katzer, October 29, 2014
    • 2 replies
    • 962 views
    • 
    • benjy_26
    • November 1, 2014

22. 94 YJ 4 banger in a 89 MJ

    By foreman1063, October 24, 2014
    • 6 replies
    • 2.2k views
    • 
    • foreman1063
    • November 1, 2014

23. no breaks. please help

    By jason, October 25, 2014
    • 17 replies
    • 2.4k views
    • 
    • big66440
    • October 31, 2014

24. high idle in neutral and while driving.

    By tisker, October 29, 2014
    • 2 replies
    • 894 views
    • 
    • buckwheat
    • October 31, 2014

25. No spark

    By flufrooster, October 30, 2014
    • 8 replies
    • 1.2k views
    • 
    • flufrooster
    • October 31, 2014