I have a 2015 jk wrangler i bought brand new it has 115000 miles on it, recently i have had the rocker arms loosen up, the radiator start leaking and the am fm go out on the factory radio, and the light on the defrost mirror heater flashes when first start up, looking up these on line it seems these are all common problems, is there any more "common" problems i should expect with this jeep?

 

you should count on having an oil leak at the oil cooler at some point. that is extremely common. if you do your own work it's not a bad DIY job, but the whole intake comes off to access it.

 

Ok cool i had that done same time as the valve rocker