vibration

A noticeable vibration occurs at all speeds, on all roads, in the accelerator pedal. Nothing changed recently. Lets work the problem...

I dont know if anyone else has experienced this (i frequent the autobahn in Germany and constantly drive over 100mph) but at high speeds when i apply the brakes ill hear a shuttering/vibration noise coming from the front end along with steering wheel vibration (back and forth left to right). I...