WHILE MY WIFE ATTEMPTED TO PARK THE VEHICLE HEAD FIRST, UNDER NORMAL CONDITIONS, AT THE STREET IN FRONT OF OUR HOME, THE VEHICLE SUDDENLY ACCELERATED. THE ACCELERATION OCCURRED WHILE THE VEHICLE WAS ALREADY NEARLY STOPPED, AND CAUSED HER TO HIT ANOTHER VEHICLE PARKED IN FRONT CAUSING SIGNIFICANT DAMAGE TO BOTH VEHICLES. EVEN AFTER OUR VEHICLE WAS STOPPED THE ENGINE KEPT ACCELERATING, THUS PUSHING THE VEHICLE IN FRONT WHICH WE HAD COLLIDED INTO. THE ENGINE ONLY STOPPED ACCELERATING AFTER MY WIFE TURNED OFF THE CAR. AT NO POINT DID MY WIFE STEP ON THE GAS PEDAL, THIS WAS NOT A CASE OF PEDAL CONFUSION. HER FOOT WAS ON THE BRAKE (SLOWING DOWN TO PARK) BEFORE AND AFTER THE VEHICLE STARTED ACCELERATING. THE ACCELERATION WAS QUITE SEVERE, I AM NOT SURE THE CAR COULD ACCELERATE THAT FAST EVEN IF THE GAS PEDAL WAS PUSHED ALL THE WAY DOWN INTENTIONALLY. THIS IS THE FOURTH INCIDENT OF UNINTENDED ACCELERATION WE'VE HAD WITH THIS VEHICLE. THE THREE OTHER INCIDENTS OCCURRED ON THE HIGHWAY. WE COMPLAINED TO TOYOTA IN THE SUMMER OF 2010, BUT THEY TOLD US THAT THE VEHICLE WAS NOT COVERED BY THE RECALL AND WE COULD DO NOTHING ABOUT IT. THEY REFUSED TO INSPECT THE VEHICLE CLOSELY TO DETERMINE THE CAUSE OF THE PROBLEM. IN NO CASE WAS THE GAS PEDAL STUCK, OR THE FLOOR MAT WAS IN THE WAY. THE VEHICLE SIMPLY ACCELERATES WITHOUT WARNING AND AT SEEMINGLY RANDOM TIMES.THIS PROBLEM HAS CAUSED OVER $4000 IN DAMAGES IN JUST THE LATEST INCIDENT. WHEN WE REPORTED THE LATEST INCIDENT TO TOYOTA TH