NHTSA Complaint #11415656 — 2017 TOYOTA PRIUS

THE VEHICLE WAS RUNNING AND STOPPED AT A STOP LIGHT. WHEN ACCELERATING TO PROCEED FROM THE STOP LIGHT THE VEHICLE WOULD BARELY ACCELERATE NO MATTER HOW FAR WE PRESSED THE GAS PEDAL DOWN. THE ENGINE WAS NOT REVVING FASTER IT JUST APPEARED TO STAY IN EV MODE WITH VERY LITTLE ACCELERATION. FINALLY AFTER ABOUT 5-10 SECONDS THE CAR STARTS ACCELERATING. WE ARE VERY CONCERNED THAT IF THIS OCCURS AT A TURN ONTO A BUSY ROAD WE COULD BE IN A POSITION WHERE WE ARE STUCK IN THE MIDDLE OF ONCOMING CROSS TRAFFIC. THIS IS VERY INTERMITTENT, MAYBE ONCE OR TWICE PER SUMMER (USUALLY IN THE HOTTER TIMES OF THE YEAR). WE'VE HAD THE CAR AT THE DEALERSHIP AND BOTH TIMES THEY HAVE SAID THEY FOUND NO PROBLEM. SEARCHING ON THE INTERNET THIS SOUNDS LIKE TSB-0241-17, WHICH I HAVE SHARED WITH THE DEALER BUT BOTH TIMES THEY HAVE INDICATED THEY SEE NO SIGN OFF A PROBLEM.