TL* THE CONTACT OWNS A 2006 CHEVROLET HHR. WHILE STOPPED AT A STOP SIGN, THE CONTACT'S VEHICLE WAS REAR ENDED BY ANOTHER VEHICLE. AS A RESULT, THE BUMPER BECAME SLIGHTLY DETACHED FROM THE VEHICLE. THE CONTACT LOOKED AT THE AREA OF THE VEHICLE WHERE THE BUMPER NEEDED TO BE RE-ATTACHED AND NOTICED THAT THE METAL INNER BUMPER WAS SEVERELY RUSTED. WHEN TOUCHING THE INNER BUMPER, IT IMMEDIATELY DISINTEGRATED. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE VEHICLE HAD NOT BEEN DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000.