MJ Tech: Modification and Repairs

32483 topics in this forum

1. Coolant system

   By Dammerung, January 13, 2021
   • 17 replies
   • 3.6k views
   • 
   • Eagle
   • January 20, 2021

2. Belt tensioner

   By HunterK, June 21, 2016   

   • Serpentine belt
   • 9 replies
   • 3.2k views
   • 
   • EvilMJ
   • January 20, 2021

3. 1988 cluster

   By DaffodilRex, January 16, 2021
   • 18 replies
   • 2.2k views
   • 
   • cruiser54
   • January 20, 2021

4. D30 Inner Seal Placement

   By SoCalManche, January 18, 2021
   • 1 reply
   • 649 views
   • 
   • AZJeff
   • January 20, 2021

5. Comanche seats

   By Larry 1964, January 18, 2021
   • 9 replies
   • 3.4k views
   • 
   • hassyfoto
   • January 20, 2021

6. Black MJ sighting Spartanburg SC

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

7. Starter and fuel pump relays

   By fiatslug87, January 19, 2021
   • 5 replies
   • 1.4k views
   • 
   • Minuit
   • January 19, 2021

8. Class III trailer hitch

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

9. 89's battery just has a constant pull on it and I can't find it

   By David P., January 17, 2021
   • 10 replies
   • 1.3k views
   • 
   • Minuit
   • January 18, 2021

10. GM 3.8 Supercharger on a 4.0

    By 89 MJ, January 15, 2021
    • 23 replies
    • 7.4k views
    • 
    • 89 MJ
    • January 17, 2021

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

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

12. OEM towhooks

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

13. Any original buyers seen this at the dealership?

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

14. Not starting issues

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

15. fuel pump

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

16. 1990 Jeep Comanche 2.1 renault manual transmission

    By renzo1234567, January 2, 2021
    • 15 replies
    • 2.4k views
    • 
    • MercManche
    • January 16, 2021

17. 2wd axle parts vs 4wd

    By rylee144, December 19, 2020
    • 14 replies
    • 1.3k views
    • 
    • rylee144
    • January 16, 2021

18. 89 Comanche 2wd

    By Yoopermanche20, January 13, 2021
    • 7 replies
    • 1.5k views
    • 
    • jeff351
    • January 15, 2021

19. (Manual) Pedal Assembly Question - Broken Weld

    By 86Redline, January 10, 2021
    • 15 replies
    • 1.2k views
    • 
    • Pete M
    • January 15, 2021

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

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

21. which steering wheel puller do you own?

    By Pete M, January 14, 2021
    • 15 replies
    • 1.2k views
    • 
    • Dzimm
    • January 15, 2021

22. Center cap

    By Jay21, January 14, 2021
    • 1 reply
    • 14.8k views
    • 
    • Jay21
    • January 14, 2021

23. Leaking Injector - Injector or O-ring?

    By 87MJJeep, January 14, 2021
    • 13 replies
    • 2.4k views
    • 
    • 87MJJeep
    • January 14, 2021

24. Jack weight

    By Jay21, January 14, 2021
    • 8 replies
    • 1.2k views
    • 
    • Eagle
    • January 14, 2021

25. Steering wheel swap

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