Originally Posted by flyingmachine

I noticed today that my X is sometimes pulling to left and sometimes to right while driving it at higher speed (70-80mph). No such feeling while driving under about 50mph. And I also felt some vibration on steering wheel while driving on highway. It's not terrible vibration but you can feel it if you're picky. Is it related? Are my control arms shot?

How do you check control arms? Last time I jacked car up and tried to push and pull on the sides. It felt pretty solid though.

Can someone with similar experience chime in?