WHILE DRIVING IN HEAVY TRAFFIC AND TRAVELING AT A LOW SPEED, THE CAR LURCHED FORWARD AND HIT THE CAR THAT WAS 6 FEET IN FRONT OF ME. THE SOUND OF THE ENGINE WAS THAT OF A SPONTANEOUS ACCELERATION JUST LIKE THE INCIDENT WE HAD ON APRIL 30, 2013. THERE WAS LITTLE OR NO DAMAGE TO THE CAR IN FRONT OF ME BUT THE LEXUS SUSTAINED OVER $10,000. WORTH OF DAMAGE AND HAS SUBSEQUENTLY BEEN CONSIDERED A TOTAL LOSS. THE INCIDENT ON APRIL 30 CONSISTED OF OUR CRAWLING FORWARD INTO A PARKING SPOT, SUDDENLY THE CAR SPONTANEOUSLY ACCELERATED, WENT OVER THE CEMENT PARKING BARRIER AND HIT A CAR APPROXIMATELY 5 FEET AWAY. LEXUS LOOKED AT THE BLACK BOX AFTER THE 4/30 ACCIDENT AND DETERMINED THAT THE CAR WAS SAFE TO DRIVE. *TR