Accelerator Pedal problems of the 2017 Subaru Outback

The contact owns a 2017 Subaru Outback. The contact stated that while driving at a slow speed, the brake pedal was depressed, but the vehicle experienced unintended acceleration. The contact lifted her foot off the brake pedal and then firmly depressed the brake pedal another time. The vehicle was able to come to a stop. The contact stated that prior to the failure, the vehicle had stalled while driving. There was no warning light illuminated. The vehicle was taken to an independent mechanic and the dealer, who were unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 129,000.