MJ Tech: Modification and Repairs

32512 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
   • 109.9k views
   • 
   • jodawill
   • November 17

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
   • 274.8k views
   • 
   • Kickin’Chicken
   • May 23

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

   By Pete M, June 22, 2006
   • 27 replies
   • 40.4k views
   • 
   • Jeepman73
   • June 13, 2022

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

   By HOrnbrod, November 22, 2016
   • 23 replies
   • 34.1k views
   • 
   • mac9x
   • July 24, 2021

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

   By Pete M, February 15, 2020
   • 10 replies
   • 3.2k views
   • 
   • Sir Sam
   • May 20, 2020

6. Renix blow-by

   By hgeranium, Monday at 08:02 PM
   • 15 replies
   • 237 views
   • 
   • llhat
   • 33 minutes ago

7. Getting high beams to work again

   By hgeranium, December 2
   • 5 replies
   • 226 views
   • 
   • A-man930
   • 10 hours ago

8. K Suspension 4 hole injectors, new Chinese?

   By Htchevyii, Saturday at 05:29 PM
   • 10 replies
   • 312 views
   • 
   • hgeranium
   • 13 hours ago

9. 4.10 TJ Rubicon gearing in 3.07 MJ Dana 44

   By thousender, 22 hours ago
   • 11 replies
   • 190 views
   • 
   • derf
   • 16 hours ago

10. Heater Core Recommendations

    By Blaine.D, February 1, 2023
    • 21 replies
    • 2.8k views
    • 
    • 89 MJ
    • 22 hours ago

11. Thermostat opening temp opinions

    By hgeranium, Sunday at 05:36 AM
    • 6 replies
    • 219 views
    • 
    • hgeranium
    • Monday at 11:38 PM

12. What’s this on my oil dipstick?

    By hgeranium, Monday at 02:05 AM
    • 4 replies
    • 188 views
    • 
    • watchamakalit
    • Monday at 10:34 PM

13. No start

    By woodard78, Saturday at 06:04 PM
    • 7 replies
    • 232 views
    • 
    • eaglescout526
    • Monday at 07:46 PM

14. Manifold install 1 2

    By eaglescout526, November 26
    • 29 replies
    • 694 views
    • 
    • 75sv1
    • Monday at 05:54 PM

15. Vinyl/rubber flooring

    By derf, Thursday at 04:38 PM
    • 4 replies
    • 200 views
    • 
    • Salvagedcircuit
    • Monday at 04:09 PM

16. upper control arm help

    By vhfr1289, Friday at 03:31 AM
    • 6 replies
    • 252 views
    • 
    • llhat
    • Monday at 02:21 PM

17. help

    By Dylanh86, Friday at 02:16 PM   

    • carburetor
    • fuel pump
    • 1 reply
    • 224 views
    • 
    • Gojira94
    • Saturday at 04:48 PM

18. Help Needed, Breezer Rear Window

    By Dan Schachner, December 3
    • 8 replies
    • 302 views
    • 
    • Canine Cheese
    • Friday at 03:33 AM

19. 88 Instrument Cluster Help

    By RNMashups, November 10
    • 7 replies
    • 343 views
    • 
    • RNMashups
    • Thursday at 08:26 PM

20. Testing Renix Coolant Pressure Bottle, Adapter?

    By knever3, Thursday at 07:29 PM
    • 0 replies
    • 132 views
    • 
    • knever3
    • Thursday at 07:29 PM

21. Oil blow-by and a strange liquid

    By hgeranium, December 2
    • 7 replies
    • 251 views
    • 
    • llhat
    • December 3

22. Bent Axle

    By Eagle_SX4, December 2
    • 12 replies
    • 263 views
    • 
    • Eagle_SX4
    • December 3

23. Replacing the radio in the 89 Eliminator

    By grey89elim, December 1
    • 9 replies
    • 333 views
    • 
    • Smokeyyank
    • December 2

24. 1986 LWB Comanche sending unit

    By LoSwap88, December 2
    • 1 reply
    • 176 views
    • 
    • eaglescout526
    • December 2

25. Need Source for Body Graphics

    By AZJeff, December 1
    • 6 replies
    • 222 views
    • 
    • fiatslug87
    • December 2