Tl* the contact owns a 2009 lincoln mkx. the contact stated that the front brakes would exhibit an abnormal rumble when engaged. vehicle was taken to an authorized dealer seven times where the brake pads and rotors were replaced yet, the failure persisted. the manufacturer was not notified. the vin was unavailable. the failure mileage was approximately 10,000 and the current mileage was approximately 17,000.