MJ Tech: Modification and Repairs

32514 topics in this forum

1. Swapping a 99 XJ motor into a 87 MJ. (both are 4.0 liters)

   By KANTANKRUS, March 9, 2023
   • 10 replies
   • 1.4k views
   • 
   • KANTANKRUS
   • March 10, 2023

2. 4.0 rebuild after engine bay fire?

   By yungupgrade, February 13, 2023
   • 16 replies
   • 1.7k views
   • 
   • boxyjeep
   • March 9, 2023

3. penetrating oil

   By jpdriver1, June 28, 2015
   • 20 replies
   • 2.4k views
   • 
   • schardein
   • March 9, 2023

4. Turn signal lever

   By cicelyak, January 11, 2011
   • 23 replies
   • 8.5k views
   • 
   • Gojira94
   • March 9, 2023

5. floor pan seat cap

   By ratrapp, March 8, 2023
   • 3 replies
   • 831 views
   • 
   • Pete M
   • March 9, 2023

6. Lowering Comanche

   By cquinnball, March 8, 2023
   • 4 replies
   • 840 views
   • 
   • jpnjake
   • March 8, 2023

7. Just got my first 1986 MJ! Transmission issues. 3speed auto

   By Toddtheginger, March 7, 2023
   • 3 replies
   • 638 views
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   • cruiser54
   • March 8, 2023

8. Lowering 87 MJ

   By RescueDuck33, September 14, 2015
   • 20 replies
   • 10.3k views
   • 
   • cquinnball
   • March 7, 2023

9. "Sure, you can change your injectors, it's easy." Well, guess what . . .

   By NC Tom, February 25, 2023
   • 21 replies
   • 1.8k views
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   • howeitsdone
   • March 7, 2023

10. Struggling to bleed internal slave

    By CrustyBoy, March 3, 2023
    • 7 replies
    • 1.5k views
    • 
    • CrustyBoy
    • March 7, 2023

11. Leaf Springs Sitting at Different Heights

    By howeitsdone, March 7, 2023
    • 6 replies
    • 644 views
    • 
    • Gojira94
    • March 7, 2023

12. Rear weight proportioning valve delete

    By james Goddard, March 7, 2023
    • 1 reply
    • 807 views
    • 
    • ghetdjc320
    • March 7, 2023

13. Sound system suggestions

    By WranglingManche, March 7, 2023
    • 3 replies
    • 620 views
    • 
    • Gojira94
    • March 7, 2023

14. how do I save the seat from further damage?

    By Armyvet25, February 27, 2023
    • 10 replies
    • 1.5k views
    • 
    • Armyvet25
    • March 7, 2023

15. Radiator

    By 72cut, March 5, 2023
    • 6 replies
    • 1k views
    • 
    • Classy Comanche
    • March 6, 2023

16. No power at radio

    By CO MJ, March 4, 2023
    • 4 replies
    • 1.1k views
    • 
    • JYau
    • March 6, 2023

17. Suspension and Nerf Bars

    By CGCWO, February 9, 2021
    • 5 replies
    • 850 views
    • 
    • rosco11
    • March 6, 2023

18. Drive Shaft Lengths

    By JYau, March 3, 2023
    • 4 replies
    • 839 views
    • 
    • JYau
    • March 6, 2023

19. Connector Identification (manual to auto nonsense)

    By CO MJ, March 5, 2023
    • 0 replies
    • 541 views
    • 
    • CO MJ
    • March 5, 2023

20. Comanche reving high suddenly

    By trogdune, March 3, 2023
    • 5 replies
    • 889 views
    • 
    • trogdune
    • March 5, 2023

21. bluetooth amp thoughts?

    By Pete M, March 5, 2023
    • 7 replies
    • 1k views
    • 
    • DirtyComanche
    • March 5, 2023

22. Dash Vinyl Replacement

    By Manche757, December 19, 2022
    • 17 replies
    • 2.2k views
    • 
    • Mark Serva
    • March 5, 2023

23. 87 steering knuckle

    By Whitaker717, March 2, 2023
    • 14 replies
    • 1.3k views
    • 
    • Whitaker717
    • March 4, 2023

24. 2.5 issue (fuel?)

    By Rochikus, March 1, 2023
    • 11 replies
    • 1.1k views
    • 
    • eaglescout526
    • March 4, 2023

25. Outstanding description of how death wobble happens on a Comanche/XJ

    By Limeyjeeper, March 1, 2023
    • 1 reply
    • 629 views
    • 
    • omega_rugal
    • March 4, 2023