Three problems related to ball joint have been reported for the 2018 Jeep Wrangler. The most recently reported issues are listed below.
This happened twice on the same day. Vehicle was in motion at approximately 60 miles per hour entering highway when a bump was hit front end started to shake and shimmy all the way through the steering wheel. Almost had to completely stop the vehicle to get the shaking to stop. This is called the Jeep death wobble. I had received a recall from fiat Chrysler of America several months earlier to have my vehicle steering stabilizer replace. After a lot of research on this particular problem I think the vehicle manufacturer should be held liable for all front end damage done for the life of the vehicle in relation to this problem in engineering. I have seen many places where they say this problem will ruin your ball joints and your other linkages in your front end. They should inform the consumer of this problem at time of purchase.
Improperly tightened ball joints. They were loose and made a clicking noise when steering.
While driving at highway speed the Jeep wanders all over the road requiring constant steering correction and sometimes requiring extra force to be put on the steering wheel. Upon my own investigation there is a TSB out for this but it does not fix the problem I also took the time to inspect my steering components and found that the ball joints were not torqued to specifications they were only hand tight.