NHTSA Complaint #11481568 — 2022 HYUNDAI SONATA

The rear sets (left rear, and right rear) of wheel bearing and hub assemble for a new SONATA is really a terrible-quality parts. It deformed at a few thousand miles since delivery as a new car (i.e. I found it at 2400 miles, so it starts to deform and going bad earlier than 2400miles). As results, the two rear wheel and tires cannot go straightforward, rear wheels and tires are yawing during normal driving. And I am feeling jumping, shaking due to imbalance nature of wheel bearing, hub assembly and wheel tires. It is really dangerous, as wheel and tire could be falling off on highway. I don't know what kind of materials are being used for a new hyundai sonata. Please