7/29/09 DRIVING ON THE FREEWAY AT 65 MPH TRANSMISSION STARTED SHIFTING GEAR AND MPH WAS MOVING FROM 60 TO 80 UP AND BACK DOWN. APPLIED EMERGENCY BRAKE , SHIFTED GEAR TO NEUTRAL BUT NO ACTIONS COULD STOP THE TOYOTA TRUCK. MY NEPHEW AND I JUMPED FROM THE TRUCK WHEN I DETERMINED THAT IT WAS SLOWING DOWN AND NO CARS WERE PASSING ON THE FREEWAY. IT CAME TO A SUDDEN STOP 1/2 MILE AWAY FROM WERE WE JUMPED. THE ENGINE HAD SMOKE COMING OUT AND IT REVVING UP AND DOWN. TOWED IT TO DEALER AND THEY SAID NO PROBLEM FOUND AND ACCUSED IT WAS THE FLOORMATS AFTER THEIR MASTER TECH LOOKED AT IT. NO REPAIRS WERE MADE AND THEY WANTED TO CHARGE US FOR WORN BRAKES AND BENT ROTORS WHICH WERE CAUSE BY THIS EVENT. IN-DISAGREEMENT WE TOWED TO ANOTHER TOYOTA AND THEY DETERMINED THAT THE COMPLAINT REGARDING THE SUDDEN ACCELERATION, WORN BRAKE PADS, AND BENT ROTORS CANNOT BE FOUND. WE TOOK BACK THE CAR FOR 6 MONTHS AND A SECOND INCIDENT HAPPEN 1/15/10. I WAS DRIVING ON A RESIDENTIAL STREET AND SUDDENLY THE TRUCK WAS ACCELERATED FROM 25 MPH TO 60 MPH. I PERFORMED ALL WAYS TO STOP THE TRUCK BUT IT WOULD NOT STOP. TO AVOID HITTING A BIG-RIG I HAD TO VERGE INTO AN EMBANKMENT. AGAIN POLICE AND FIRE DEPT WERE CALLED BUT NO ONE ACCIDENT OCCURRED SO NO REPORTS WERE TAKEN. AGAIN WE TOWED IT TO THE DEALER STATING THE SAME SITUATION AND AGAIN NO PROBLEM HAS BEEN FOUND. THEY STILL HAVE THE TRUCK UNTIL TODAY 3/9/10 AND HAVE NOT GAVE ANY ANSWER ON WHAT IS HAD OCCURRED AND NO ACTIONS HAD BEEN TAKEN. I HAVE