NHTSA Complaint #11443501 — 2016 HYUNDAI VELOSTER

Engine knocking loudly on cold start indicating possible rod bearing wear addressed on nhtsa safety recall number 20v746000. Car was taken to hyundai dealer for recall engine inspection and given clean bill of health and removed from recall listing. Vehicle was at the dealership for less than an hour which is not enough time to do the necessary inspection for rod bearing wear. Knock sensor software was updated, but knock sensors are designed to detect piston clatter or knock, known as preignition. Knock sensors do not and cannot detect engine noise from worn rod bearings. The inspection method obviously did not include any actual mechanical measurement for bearing runout to determine actual wear, but instead was based on what the tech could hear and his personal determination or that of his superior. I contend my car is still at risk for early engine failure as outlined in the safety recall and should be reinstated for a proper inspection.