MJ Tech: Modification and Repairs

32598 topics in this forum

1. how many miles on your truck's factory engine? 1 2 3 4 6

   By Pete M, April 14, 2019
   • 128 replies
   • 112.7k views
   • 
   • jodawill
   • November 17, 2025

2. What is the most important tip you'd share with MJ owners? 1 2 3 4 12

   By Pete M, January 21, 2009
   • 282 replies
   • 283.5k views
   • 
   • Kickin’Chicken
   • May 23, 2025

3. ***Rules for the Comanche Club forums*** 1 2

   By Pete M, June 22, 2006
   • 27 replies
   • 41k views
   • 
   • Jeepman73
   • June 13, 2022

4. CC Members - Create a Signature to Describe Your MJ

   By HOrnbrod, November 22, 2016
   • 23 replies
   • 34.7k views
   • 
   • mac9x
   • July 24, 2021

5. need new links to the various Factory Shop Manual PDFs

   By Pete M, February 15, 2020
   • 10 replies
   • 3.8k views
   • 
   • Sir Sam
   • May 20, 2020

6. What is this brake line?

   By Ricky8227, yesterday at 02:08 AM
   • 14 replies
   • 166 views
   • 
   • Pete M
   • 11 minutes ago

7. Control Arms that fit!!!!???

   By NC Tom, February 15
   • 10 replies
   • 254 views
   • 
   • Eagle_SX4
   • 17 minutes ago

8. Chrome Mirrors on a Colorado Red MJ?

   By NickyV, 22 hours ago
   • 7 replies
   • 67 views
   • 
   • Smokeyyank
   • 4 hours ago

9. CPS removal for real?

   By NC Tom, February 21
   • 22 replies
   • 379 views
   • 
   • garyweb3
   • Yesterday at 11:08 PM

10. I need clutch advice please!

    By TheMaddTitan13, Wednesday at 11:46 PM   

    • 1989 mj
    • 4.0 renix
    • (and 2 more)

      Tagged with:

      • 1989 mj
      • 4.0 renix
      • ax15
      • 80k miles
    • 4 replies
    • 128 views
    • 
    • ratrapp
    • Yesterday at 06:53 PM

11. Floor Lights

    By JimiGibbs, Tuesday at 01:27 AM
    • 8 replies
    • 189 views
    • 
    • JimiGibbs
    • Wednesday at 10:05 PM

12. Driving light wiring help....

    By JimiGibbs, Sunday at 12:11 AM
    • 5 replies
    • 201 views
    • 
    • garyweb3
    • Tuesday at 07:26 PM

13. 4.6 vibration at 2500+ RPM

    By Thorwon, Monday at 09:21 PM
    • 11 replies
    • 198 views
    • 
    • Thorwon
    • Tuesday at 04:55 PM

14. Fuel Filler Neck

    By turrob6387, February 19
    • 4 replies
    • 185 views
    • 
    • ThatJeepGuy
    • Sunday at 03:41 PM

15. My dilemma

    By fiatslug87, February 21
    • 10 replies
    • 240 views
    • 
    • Gjeep
    • Sunday at 03:08 PM

16. Dana 30 3.55 ring & pinion

    By Johnboy, February 19
    • 9 replies
    • 165 views
    • 
    • Johnboy
    • Sunday at 12:27 PM

17. Apple CarPlay Head Unit - Power Acoustik CP-71WA

    By Huntr, February 20
    • 7 replies
    • 208 views
    • 
    • Sir Jacob the 2nd
    • February 21

18. Led lights

    By Don Chair, August 28, 2025   

    • led
    • lights
    • 19 replies
    • 1.8k views
    • 
    • AnotherOldJeepGuy
    • February 21

19. Dana 44 Questions and regear

    By Huntr, February 20
    • 8 replies
    • 178 views
    • 
    • ghetdjc320
    • February 21

20. Ax15 external bell housing swap question

    By Ricky8227, February 19
    • 9 replies
    • 181 views
    • 
    • pizzaman09
    • February 20

21. Ecu repair knowledge needed

    By shortee1fourtee, February 19   

    • ecu
    • repair
    • 4 replies
    • 132 views
    • 
    • Eagle_SX4
    • February 19

22. Another 2.5l running rich - SOLVED! - interesting cause

    By Doc Payne, February 9   

    • 2.5 tbi
    • 1989 comanche
    • (and 2 more)

      Tagged with:

      • 2.5 tbi
      • 1989 comanche
      • injector
      • fuel
    • 6 replies
    • 265 views
    • 
    • Doc Payne
    • February 19

23. Factory Fog lights

    By Carlos30, February 12   

    • fog light
    • 15 replies
    • 405 views
    • 
    • Gojira94
    • February 19

24. Gas tank plastic/skid plates

    By hgeranium, February 17
    • 16 replies
    • 224 views
    • 
    • hgeranium
    • February 19

25. I don't think that's piston slap. (shiny oil)

    By brucecooner, February 15
    • 14 replies
    • 317 views
    • 
    • 75sv1
    • February 18