JK vs JT/JL who had the most problematic electrical issues

[wolfdog]

2007 JKU no problems, 2012 JKU rear window defroster! 2018 JLU rear window defroster 3 factory fixes including new rear window, gave up still not working! aux battery dead in 6 years disconnected. new main in 6 1/2 years! 2022 JT still on warranty all's well, loved them all.

Hope this doesn't jinx me!!!

G0 Jeep!!!

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[Reddog]

JK vs JT/JL 3.6 …….who had the most problematic electrical issues?

How bad was the JK and what was most problematic??

hohoho

Not sure what you are referring to with the JK. I put 50K on my 2008 JK, converted it to an LS3 with 6L80 trans and my son is still driving it at 160K with zero problems. In my opinion the JK was a very good vehicle and never had any electrical issues.

 

[jac04]

My experience:

2014 JKRX w/ 36,000 miles:
Oil Pressure Sensor failure at 24k / 6 years (common failure, TSB on issue)
ABS Module failure at 35k / 10 years (again, common failure)

2021 JT Mojave w/ 34,000 miles:
Transfer Case shift Motor failure at 12k miles / 18 months

 

[Uparms]

Not sure what you are referring to with the JK. I put 50K on my 2008 JK, converted it to an LS3 with 6L80 trans and my son is still driving it at 160K with zero problems. In my opinion the JK was a very good vehicle and never had any electrical issues.

Thanks all, great details.....I know nothing about JK except the change to 3.6. and they got the 5 or 6 speed auto. That's why I ask. If it's good, why limit my next spare Jeep to just TJs. Thank you All.

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