MJ Tech: Modification and Repairs

32332 topics in this forum

1. Black MJ sighting Spartanburg SC

   By jeff351, January 20, 2021
   • 0 replies
   • 424 views
   • 
   • jeff351
   • January 20, 2021

2. Starter and fuel pump relays

   By fiatslug87, January 19, 2021
   • 5 replies
   • 1.3k views
   • 
   • Minuit
   • January 19, 2021

3. Class III trailer hitch

   By Ollie, January 18, 2021
   • 2 replies
   • 843 views
   • 
   • 89 MJ
   • January 18, 2021

4. 89's battery just has a constant pull on it and I can't find it

   By David P., January 17, 2021
   • 10 replies
   • 1.1k views
   • 
   • Minuit
   • January 18, 2021

5. GM 3.8 Supercharger on a 4.0

   By 89 MJ, January 15, 2021
   • 23 replies
   • 6.6k views
   • 
   • 89 MJ
   • January 17, 2021

6. Speedo won't work after trans swap - please advise

   By ShitboxTechnical, January 17, 2021
   • 6 replies
   • 835 views
   • 
   • Eagle
   • January 17, 2021

7. OEM towhooks

   By 89 MJ, January 17, 2021
   • 5 replies
   • 819 views
   • 
   • 89 MJ
   • January 17, 2021

8. Any original buyers seen this at the dealership?

   By Strokermjcomanche, January 16, 2021
   • 4 replies
   • 881 views
   • 
   • Strokermjcomanche
   • January 17, 2021

9. Not starting issues

   By CGCWO, January 16, 2021
   • 2 replies
   • 726 views
   • 
   • CGCWO
   • January 17, 2021

10. fuel pump

    By reevesmanche87, January 15, 2021
    • 3 replies
    • 748 views
    • 
    • 87MJTIM
    • January 16, 2021

11. 1990 Jeep Comanche 2.1 renault manual transmission

    By renzo1234567, January 2, 2021
    • 15 replies
    • 2.1k views
    • 
    • MercManche
    • January 16, 2021

12. 2wd axle parts vs 4wd

    By rylee144, December 19, 2020
    • 14 replies
    • 1.2k views
    • 
    • rylee144
    • January 16, 2021

13. 89 Comanche 2wd

    By Yoopermanche20, January 13, 2021
    • 7 replies
    • 1.3k views
    • 
    • jeff351
    • January 15, 2021

14. (Manual) Pedal Assembly Question - Broken Weld

    By 86Redline, January 10, 2021
    • 15 replies
    • 1.1k views
    • 
    • Pete M
    • January 15, 2021

15. "New" 89 MJ, just needs a little (LOT) TLC

    By Submariner, January 6, 2021
    • 6 replies
    • 833 views
    • 
    • SCJ Steve
    • January 15, 2021

16. which steering wheel puller do you own?

    By Pete M, January 14, 2021
    • 15 replies
    • 1k views
    • 
    • Dzimm
    • January 15, 2021

17. Center cap

    By Jay21, January 14, 2021
    • 1 reply
    • 14.7k views
    • 
    • Jay21
    • January 14, 2021

18. Leaking Injector - Injector or O-ring?

    By 87MJJeep, January 14, 2021
    • 13 replies
    • 2k views
    • 
    • 87MJJeep
    • January 14, 2021

19. Jack weight

    By Jay21, January 14, 2021
    • 8 replies
    • 1k views
    • 
    • Eagle
    • January 14, 2021

20. Steering wheel swap

    By Whitaker717, January 14, 2021
    • 4 replies
    • 579 views
    • 
    • fiatslug87
    • January 14, 2021

21. Will not start, Fuel pump problem

    By Tyson Josh, January 12, 2021
    • 9 replies
    • 923 views
    • 
    • cruiser54
    • January 14, 2021

22. MJ Bumper options 1 2

    By Tex06, November 16, 2020
    • 47 replies
    • 7.6k views
    • 
    • ghetdjc320
    • January 12, 2021

23. What are these? on a 89 comanche under dash electronics?

    By Submariner, January 7, 2021
    • 5 replies
    • 858 views
    • 
    • Submariner
    • January 12, 2021

24. Gauge cluster swap

    By Overlandmark2020, January 4, 2021
    • 8 replies
    • 1k views
    • 
    • Submariner
    • January 12, 2021

25. Renix 4.0 fuel rail regulator?

    By Joe Doviak, January 11, 2021
    • 3 replies
    • 809 views
    • 
    • Joe Doviak
    • January 12, 2021