The contact owns a 2019 Ford F-150. The contact stated while cold starting the vehicle, there was an abnormal rattling sound coming from the vehicle. There was no warning light illuminated. The vehicle was not diagnosed or repaired. The dealer was notified of the failure and provided an estimate for the repair. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 64,000.