Vehicle description: passenger vehicles equipped with 4.50x12 inch steelwheels.system: wheels; stem holes.consequences of defect: loss of air in tire could cause loss of vehicle controland an accident.note: should significant air loss occur, the vehicle operator should detect achange in vehicle handling. If the vehicle continues to be operated at highspeeds, tire air loss could continue and result in steering "pull", tireoverheating or tire failure.