MJ Tech: Modification and Repairs

32890 topics in this forum

1. HVAC Vacuum Lines / Blend door actuators

   By MJThadUSAF, January 23
   • 4 replies
   • 882 views
   • 
   • watchamakalit
   • January 23

2. BBK throttle body leaking shaft seals

   By knever3, January 20
   • 10 replies
   • 1.8k views
   • 
   • Gojira94
   • January 22

3. PSA: Exhaust gasses are HOT🤣

   By fiatslug87, January 7
   • 6 replies
   • 1.2k views
   • 
   • llhat
   • January 22

4. Renix 4.0 Volvo injectors & California Smog

   By BlackMJ90, January 20
   • 2 replies
   • 692 views
   • 
   • BlackMJ90
   • January 21

5. Cluster qas Gauge Needle

   By jeff_magoo, January 20
   • 1 reply
   • 586 views
   • 
   • eaglescout526
   • January 20

6. Oem paint sourcing

   By Warren99, January 18
   • 5 replies
   • 866 views
   • 
   • AZJeff
   • January 20

7. 1 ton leaf springs

   By Submariner, November 4, 2018
   • 14 replies
   • 4.1k views
   • 
   • ChainsawCHARL1E
   • January 18

8. Wiring help....

   By JimiGibbs, January 12
   • 14 replies
   • 1.4k views
   • 
   • Ωhm
   • January 18

9. Rear Fender Liner???

   By JimiGibbs, January 13
   • 4 replies
   • 763 views
   • 
   • fiatslug87
   • January 17

10. Thermostat brands

    By eaglescout526, January 10
    • 10 replies
    • 1.4k views
    • 
    • Spinnakerblue89
    • January 17

11. clutch master cylinder hose fitting for ax-15

    By Everz, January 16
    • 6 replies
    • 1.1k views
    • 
    • Eagle_SX4
    • January 16

12. Swing out tire carrier

    By Muncher, January 13
    • 10 replies
    • 1.3k views
    • 
    • Pete M
    • January 16

13. Wonky Heater Hoses

    By Manche757, December 12, 2025
    • 5 replies
    • 1k views
    • 
    • hgeranium
    • January 15

14. Wiring gurus

    By krustyballer16, June 12, 2021
    • 14 replies
    • 3.1k views
    • 
    • Limeyjeeper
    • January 14

15. Door Jamb switch, help!

    By knever3, January 11
    • 7 replies
    • 1.1k views
    • 
    • ratrapp
    • January 14

16. Is this an MJ/XJ front bumper?

    By 89 MJ, January 13
    • 8 replies
    • 1.1k views
    • 
    • 89 MJ
    • January 13

17. Suspension Parts/Brands Quality Index. Everybody chime in!!!

    By NC Tom, January 11
    • 14 replies
    • 1.9k views
    • 
    • 75sv1
    • January 13

18. tail lights and brake lights inop 1 2

    By thejeepmanwithcrocs, December 30, 2025
    • 27 replies
    • 2.7k views
    • 
    • thejeepmanwithcrocs
    • January 11

19. To Electric Fan or Not To Electric Fan

    By TeKdo, January 8
    • 11 replies
    • 1.8k views
    • 
    • ghetdjc320
    • January 11

20. Drivers side wiper arm sloppy

    By knever3, January 9
    • 3 replies
    • 830 views
    • 
    • AZJeff
    • January 10

21. Aftermarket fuel tank

    By comanche32, January 3
    • 12 replies
    • 1.6k views
    • 
    • Pete M
    • January 8

22. 02 sensor not wired up

    By Roger Slater, January 8
    • 1 reply
    • 595 views
    • 
    • eaglescout526
    • January 8

23. Groaning sound when turning

    By hgeranium, January 6
    • 2 replies
    • 879 views
    • 
    • 89 MJ
    • January 7

24. 2.5L Knocking DIAG

    By White_Comanche, January 4
    • 6 replies
    • 966 views
    • 
    • eaglescout526
    • January 5

25. 8 speed swap

    By Smokeyyank, January 2
    • 7 replies
    • 1.3k views
    • 
    • 89 MJ
    • January 4