Originally Posted by Paypay2345
I know the 4.0 are work horses. But they stop using the. In 07( i think) not sure on the new v6 how well they are with high miles. I'd say any 4.0 you fine with anything 100-150 as long as someone took care of it.
I've spent some time perusing through JK problem threads and it seems like before fiat took over they had tons of issues. Head problems, fires, electrical malfunctions. Just speaking from what I've seen on forums not from experience. The 12's+ seem to be fine though. Only time will tell.