2007 TOYOTA SIENNA. CONSUMER WRITES IN REGARDS TO VEHICLE SUDDEN UNINTENDED ACCELERATION. *SMD THE CONSUMER STATED HE SHIFTED FROM REVERSE TO DRIVE, THE VEHICLE SUDDENLY TOOK OFF AT HIGH SPEED. AS THE CONSUMER TRIED TO STEER THE VEHICLE, HE HIT ANOTHER VEHICLE. THE CONSUMER STATED THE FLOOR MAT WAS SECURELY POSITIONED AND THERE WAS NO WAY, IT COULD HAVE INTERFERED WITH THE ACCELERATOR PEDAL. *JB