Death Wobble ?
I have a 2022 JLU, bought it with 41k miles two years ago and now have 50k miles, never any issues, runs great. On a recent trip I went over rail road tracks at about 35 mph and got a major wobble, I slowed to about 20 mph and it went away. Later in the same drive on an interstate while going 75 went over an overpass and the seam in the road caused the wobble, slowed to 10 mph it stopped then did the same thing an hour later. I stopped, turned around and drove 4 hours on the highway going 70 mph and had no further issues.
Took it to a jeep specialty shop that all the local jeeps go to for death wobble, three techs looked at it and all said the front end is as tight as a new jeep. Then took it to a tire store and had all tires road force balanced, one tire was a quarter once off ( very minor)
Frustrated as I’d prefer to have found a problem so I know it’s fixed, now I don’t know if I can trust it on highway driving.