NHTSA Complaint #11564397 — 2021 HYUNDAI SANTA FE HYBRID

The contact owns a 2021 Hyundai Santa Fe Hybrid. The contact stated that while driving at various speeds, the vehicle lost motive power. The contact was able to restart the vehicle; however, the vehicle failed to exceed 40 MPH. The contact stated that the failure reoccurred several times while driving. The contact stated that on several occasions, the vehicle lost motive power. A message indicating that there was no power was displayed, and the check engine warning light was illuminated. Additionally, a red Hybrid warning light with a stop safely message was displayed. The contact stated that the Hyundai App displayed the Power Train and Chassis indicated the contact needed to schedule a service. The vehicle was towed to the dealer, where it was diagnosed and determined the vehicle had either bad fuel or the vehicle was refueled while the engine was running. Additionally, the gas cap was left open. The contact stated that the failure persisted, and the vehicle was taken to the dealer several times. The dealer replaced the rocker cover gasket and oil gasket to resolve a leak. The vehicle was at the local dealer awaiting Field Technical Engineer inspection. The vehicle was not included in NHTSA Campaign Number 22V746000 (Power Train). The manufacturer was made aware of the failure, and a case was opened. The approximate failure mileage was 31,000.