INITIAL FAILURE DUE TO VERY MINOR DIP IN I-80 FROM BRIDGE TO ASPAULT TRANSITION. FAILURE RESULTED IN UNCONTROLLABLE VEHICLE OSCILLATION AND SUBSEQUENT SPIN-OUT INCLUDING TIRE, BUMPER AND MINOR INJURIES FROM SPIN. VEHICLE WAS UNSTABLE AND WOULD START OSCILLATIONS ABOVE 30 MPH. A SECOND SPIN-OUT OCCURRED WHEN TAKING VEHICLE IN FOR INSPECTION AT AROUND 35 MPH - NO DAMAGE FROM ACCIDENT. REPLACEMENT OF FRONT STABILIZER LINK RESOLVED STABILITY PROBLEMS.*AK( DOT NUMBER: TIRE SIZE: 16 )