The contact owns a 2010 Ford fusion. The contact stated that while driving at 50 mph, without warning the vehicle began to violently shake. The contact mentioned that an abnormal odor appeared from the passenger's side wheel as the brake failed to engaged properly. The contact managed to veer to the shoulder of the road, turned the vehicle off and back on which resumed back to normal. The contact stated that the failure recurred 5 additional times. No dealer was contacted. The vehicle had not been diagnosed nor repaired. The contact mentioned NHTSA Campaign Number: 19V904000 (SERVICE BRAKES, HYDRAULIC) as a possible solution to the failure however the VIN was not included. The manufacturer was not notified of the failure. The failure mileage approximate 89,000