Fuel system - vehicle surged (high RPMS) while gearshift lever was in the Drive position after release of pressure on the accelerator as I was parking the vehicle surged and smashed into a cement post, the vehicle traveled approximately 10 to 15 feet. The vehicle is currently at the dealership where an independent contractor, who is contracted by Toyota, will be doing a visual and diagnostic analysis. I expect the vehicle to be returned to me on 1/19/2023. The vehicle and components have not been inspected by any other individual at this time. There were no warning lights on prior to the surge. Unknown if any warning light came during the incident which I believe was two (2) seconds until impact with the post.