Ok, so my car is at the dealer and I am still having a problem with a "thumping" noise that is created during lane changes and on on/off ramps to highways. The service dept has determined that it is not the hub bearing or the cv joints (those were my best guesses). Also I am getting a bad vibration through the steering column when I brake, from anything above 30mph but no excessive feedback in the pedal. Does anyone know what these issues could be? I don't know if this is a faulty steering column or maybe it's just loose and needs tightening but I am out of probable causes. Any help would be greatly appreciated.