MJ Tech: Modification and Repairs

32820 topics in this forum

1. Car battery warranty explanation needed, please chime in.

   By knever3, December 29, 2025
   • 7 replies
   • 1.5k views
   • 
   • pizzaman09
   • December 31, 2025

2. ID these firewall holes

   By A-man930, December 28, 2025
   • 5 replies
   • 650 views
   • 
   • A-man930
   • December 31, 2025

3. Need advice on turn signal troubles.

   By thejeepmanwithcrocs, December 26, 2025
   • 13 replies
   • 812 views
   • 
   • thejeepmanwithcrocs
   • December 30, 2025

4. Flywheel worries 1 2

   By mjED, May 7, 2019
   • 32 replies
   • 5.7k views
   • 
   • Big Dan
   • December 30, 2025

5. AX5 Transmission Compatibility Question...

   By robfg67, December 29, 2025
   • 8 replies
   • 812 views
   • 
   • eaglescout526
   • December 29, 2025

6. Front coil spring mount replacement? Can't find what I'm looking for.

   By knever3, October 27, 2025
   • 10 replies
   • 982 views
   • 
   • knever3
   • December 29, 2025

7. vacuum canister

   By garyweb3, December 24, 2025
   • 10 replies
   • 992 views
   • 
   • garyweb3
   • December 28, 2025

8. Part time light stuck on

   By JIMMYRIG, December 27, 2025
   • 3 replies
   • 480 views
   • 
   • Eagle_SX4
   • December 27, 2025

9. Three blade ignition switch

   By Roger Slater, December 25, 2025
   • 3 replies
   • 542 views
   • 
   • Roger Slater
   • December 26, 2025

10. Rookie Water Pump Replacement 1 2 3

    By AnotherOldJeepGuy, December 18, 2025
    • 53 replies
    • 3k views
    • 
    • AnotherOldJeepGuy
    • December 24, 2025

11. 3inch lift 1 2

    By MattK, November 10, 2025
    • 31 replies
    • 4.1k views
    • 
    • ghetdjc320
    • December 23, 2025

12. Coolant hose question

    By Sp88mj, December 22, 2025
    • 12 replies
    • 843 views
    • 
    • Sp88mj
    • December 23, 2025

13. Fuel Pump Ballast Resistor

    By Keyav8r, October 29, 2014
    • 10 replies
    • 2.5k views
    • 
    • fiatslug87
    • December 22, 2025

14. Sway Bars - Front and Rear

    By 89 MJ, December 16, 2025
    • 8 replies
    • 814 views
    • 
    • 89 MJ
    • December 21, 2025

15. Shift Boot. 1 2

    By hitman72, March 6, 2013
    • 32 replies
    • 7.4k views
    • 
    • boxyjeep
    • December 21, 2025

16. Header experience

    By tarmac2dirt, December 20, 2025
    • 0 replies
    • 397 views
    • 
    • tarmac2dirt
    • December 20, 2025

17. Clicking sound when turning

    By hgeranium, December 18, 2025
    • 6 replies
    • 651 views
    • 
    • 89 MJ
    • December 18, 2025

18. Clunking noise in rear right side

    By golddigger, December 17, 2025   

    • clunk
    • 15 replies
    • 1.1k views
    • 
    • Big Dan
    • December 18, 2025

19. Unknown Plug

    By JimiGibbs, December 18, 2025
    • 3 replies
    • 603 views
    • 
    • JimiGibbs
    • December 18, 2025

20. Testing Renix Coolant Pressure Bottle, Adapter?

    By knever3, December 4, 2025
    • 3 replies
    • 491 views
    • 
    • watchamakalit
    • December 16, 2025

21. Weak Brakes - Need Help Diagnosing 1 2

    By dotnetrob, August 6, 2025
    • 43 replies
    • 4k views
    • 
    • dotnetrob
    • December 16, 2025

22. 1990 Jeep mj column shift 2wd to 4wd swap

    By MattK, December 15, 2025
    • 3 replies
    • 526 views
    • 
    • MattK
    • December 15, 2025

23. Old Navy Is Preaching the Comanche Gospel! $6 MJ Toddler Shirt

    By Salvagedcircuit, December 13, 2025
    • 4 replies
    • 645 views
    • 
    • ThatJeepGuy
    • December 15, 2025

24. Renix blow-by

    By hgeranium, December 8, 2025
    • 24 replies
    • 1.4k views
    • 
    • hgeranium
    • December 13, 2025

25. K Suspension 4 hole injectors, new Chinese?

    By Htchevyii, December 6, 2025
    • 11 replies
    • 1.1k views
    • 
    • Htchevyii
    • December 12, 2025