The contact owns a 2017 Ford Transit. The contact stated while driving at various speeds, the vehicle hesitated and vibrated while depressing the accelerator pedal. There was an abnormal grinding sound coming from the vehicle with the check engine warning light illuminated on the instrument panel. The vehicle was taken to dealer where it awaited a diagnostic test. The manufacturer was notified of the failure and the contact was provided a case number. The vehicle was not repaired. The failure mileage was unknown.