The contact owns a 2014 Hyundai Santa Fe Sport. The contact stated while driving 55 MPH, the engine seized. The contact stated that several unknown warning lights were illuminated. The contact pulled over to the side of the roadway. The vehicle failed to restart and was towed to the local dealer, where it was diagnosed that the ring around the engine needed to be replaced. There was an excessive amount of oil leaking. The vehicle was repaired. The manufacturer was contacted by mail and phone, and a complaint was filed. The failure mileage was approximately 120,000.