I WAS STOPPED IN THE LEFT TURNING LANE ATTEMPTING TO CROSS A HIGHWAY. WHEN I TURNED LEFT THE VEHICLE WOULD NOT ACCELERATE. I PRESSED THE PEDAL ALL THE WAY DOWN BUT THE CAR WAS CREEPING. I COULD NOT CROSS THE HIGHWAY AND WAS STRUCK IN ONCOMING TRAFFIC. I WAS GIVEN A TICKET FOR FAILURE TO YIELD. I HIT A VEHICLE AND WAS CHARGED AT FAULT IN THE ACCIDENT. THE VEHICLE IS A RENTAL CAR.