The contact owns a 2012 Ford Focus. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull over to the shoulder of the roadway, where the failure persisted for approximately an hour. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. After investigating the failure, the contact related the failure to Customer Satisfaction Program: 14M02. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 171,000.