The contact owns a 2018 Subaru Outback. The contact stated that while their wife was pulling into a parking space, uphill, when the vehicle suddenly accelerated. The vehicle jumped the curb and crashed into a sign. The vehicle continued accelerating approximately a car length of distance causing it to jump another curb onto grass and eventually come to a stop. The air bags did not deploy. The vehicle had damage to the front end and bumper of the vehicle. The contact had no injuries and medical attention was not needed. A police report was not filed. The vehicle was able to be driven away from the scene. The vehicle was taken to the dealer who had not diagnosed the vehicle and it had not been repaired. The contact stated they found an article regarding the year/make/model experiencing the same failure due to a failure of the low-pressure fuel pump. The manufacturer was not made aware of the failure. The approximate failure mileage was 41,000.