NHTSA Complaint #11652951 — 2024 KIA EV9

Since taking delivery of the vehicle I noticed the vehicle "hops around" when encountering irregularities in the road. The vehicle feels unsettled over seams, bumps, or uneven surfaces, even minor ones like raised seams or potholes. This happens both while driving straight and through corners, with the rear end feeling like it's skipping, hopping, or "porpoising." The issue is most noticeable at highway speeds.