The contacts wife owns a 2020 Kia Soul. The contact stated while driving at various speeds and turning the steering wheel, the steering wheel failed to return to center. There were no warning lights illuminated. The vehicle was taken to a local dealer where the vehicle was diagnosed, and the contact was informed that the steering rack, and pinion plugs were faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 232,000.