The contact owns a 2015 Kia Optima. The contact stated while driving uphill at 20 MPH, the vehicle hesitated and the accelerator pedal was depressed; however, the vehicle stalled. The contact stated that the check engine warning light was illuminated. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 120,000.

- East Orange, NJ, USA

The contact owns a 2015 Kia Optima. The contact stated that while driving at a slow speed while at a fuel station, the vehicle suddenly experienced unintended acceleration while the brake pedal was being pressed. During the failure, the RPM's suddenly increased although the accelerator pedal was not being depressed. The vehicle was turned off and restarted four times before the vehicle operated as normal. On a second occasion, the failure had reoccurred while driving approximately 35 MPH while slowing to approach a stoplight. The vehicle was taken to the local dealer, but no information was available. The manufacturer was not yet notified. The failure mileage was 46,900

- Sun City West, AZ, USA