THIS HAPPENED TWO SEPARATE TIMES ABOUT 2 WEEKS APART.. THE CAR WAS STOPPED AT A STOPLIGHT. FOOT ON BRAKE. SUDDENLY ENGINE STARTED REVVING AND CAR LEAPED FORWARD. BRAKE DID NOT STOP IT. THE SECOND TIME, (AUGUST 31, 2020) THE CAR REARED-ENDED THE CAR IN FRONT, POSSIBLY CAUSING INJURY TO THAT DRIVER. NEITHER CAR WAS HARMED.