NHTSA Complaint #10744825 — 2008 TOYOTA PRIUS

I PURCHASED MY 2008 TOYOTA PRIUS AS A CERTIFIED PRE-OWNED VEHICLE IN 2014. EVERY TIME THE CAR GOES OVER A BUMP IN THE ROAD -- BE IT A MAN HOLD, RAILROAD TRACKS -- THE CAR TRACTION CONTROL LIGHT ILLUMINATES AND THE CAR LURCHES FORWARD FOR 1-2 SECONDS. THIS HAS HAPPENED COUNTLESS TIMES. IT IS A COMMONPLACE OCCURRENCE WHEN GOING OVER ANY KIND OF UNEVEN SURFACE ON THE ROAD. FROM WHAT I HAVE READ, THIS IS COMMON IN THE 2008 PRIUS AND I AM WONDERING WHY THIS HASN'T BEEN INVESTIGATED. ON JULY 12TH, I WAS DRIVING IN KY IN HEAVY RAIN, GOING ABOUT 50 MPH. THE TRACTION CONTROL LIGHT CAME ON, I BEGAN TO HYDROPLANE, AND THE CAR ACCELERATED TO 60MPH AND I ALMOST DROVE OFF THE ROAD. I HAVE BEEN DRIVING FOR SIXTEEN YEARS AND HAVE NEVER HYDROPLANED. MY FEAR IS THE CAR DOING THE SAME THING IN RAIN THAT IT DOES ON UNEVEN SURFACES ON DRY ROAD -- LURCHING FORWARD SLIGHTLY WHICH IS NOT WHAT YOU WANT WHEN DRIVING IN THE RAIN.