Jerking backwards on rough roads

[Andreb]

I have a 2016 JK 4 door and since a month ago it started jerking or a big sway backwards when driving 70 klm on a paved road that is very beat up at places. On any other road it doesn't do this. It is still stock with Bilstein shocks.

 

[JPNinPA]

Does it shake the steering wheel violently? And only stops when you slow down?

Or is it like you are stopping or slowing as if you were tapping the breaks?


Or veering hard to a side if you hit a bump?

Take a pic of the front of your jeep so we could see both tires and underneath steering components?

Never look down on anyone unless you are helping them up - Jesse Jackson

 

[Jeepergeo]

Jack it up and have someone turn the steering wheel back and forth while you watch the front end. Look for excessive movement where there shouldn't be any.