Vehicle category: passenger vehicles.system: tires; cooper lifeliner, dean alpha III, and eldorado supreme, sizehr78x14.consequences of defect: continued operation could result in a loss of air fromthe tire, loss of vehicle control, and an accident.note: this condition may be detected by a thumping vibration during vehicleoperation.dot ID numbers: utmccbl428, utmcda1428 and utmceaj428.