Thanks for the insight.You're lucky! I've been here since the beginning.
* tire pressure (because new Jeeps are often overinflated from the beginning.)
* check your model/date of manufacture. I bet the TSB doesn't apply to your Jeep.
* If you're inclined--look under your jeep. Often fittings aren't torqued right.
* check your power steering reservoir--is there enough fluid there?
Took me a long while to figure out what was wrong with Dealer's service. It was their test drive. I couldn't go with them. Rules.
They went slow on smooth roads.
My problem was at highway speed.
My situation is pretty minor compared to what I've read from others and I think it's in the realm of benefitting from the slightly longer LCA to adjust caster to be a little more highway friendly.