The contact owns a 2021 Ford Expedition. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, where the passenger's side catalytic converter was replaced; however, the failure recurred. The vehicle was taken to a second dealer, Bozard Ford Lincoln (540 Outlet Mall Blvd, St. Augustine, FL 32084), where the passenger's side catalytic converter was replaced; however, the failure recurred 8 months later. The vehicle was taken back to the second dealer, where the driver's and passenger's side catalytic converters were replaced. The vehicle was repaired. The manufacturer was notified of the failure and offered monetary compensation; however, the contact stated that the monetary compensation was not adequate to correct the persistent failure. The failure mileage was approximately 11,000.

- Saint Johns, FL, USA

The contact owns a 2021 Ford Expedition. The contact stated while driving 80 MPH, the vehicle began to shake forcefully. The contact stated that the check engine warning light was illuminated before the vehicle stalled. The contact was able to park on the side of the roadway, restart the vehicle, and continued driving. The contact took the vehicle to the local dealer who was unable to duplicate the failure. The contact continued to experience the failure within 24 hours. The contact took the vehicle back to the local dealer, where it was diagnosed with needing the fuel injectors to be replaced. The vehicle was repaired but experienced the failure a third time. The contact stated the catalytic converter, and the transmission warning lights were illuminated. The contact took the vehicle a third time to the local dealer, diagnosed, and it was determined that the catalytic converter and the transmission needed to be replaced. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was unknown.

- Alpharetta, GA, USA

The contact owns a 2021 Ford Expedition. The contact stated while driving 45 MPH, the vehicle started jerking with an abnormal odor coming from the engine. The check engine warning light was illuminated. The contact was notified by a telephone App of an issue with the catalytic convertor. The vehicle was taken to the dealer and diagnosed with a catalytic convertor failure. The vehicle was not repaired, due to parts not being available. The manufacturer was notified of the failure. The approximate failure mileage was 18,000.

- Vicksburg, MS, USA