NHTSA Complaint #11144289 — 2017 TOYOTA SIENNA

I'M VERY FRUSTRATED SINCE I BOUGHT MY TOYOTA SIENNA, I REALLY LIKE THIS MINIVAN BECAUSE IS VERY COMFORTABLE LIKE A FAMILY CAR, WHOEVER SINCE I BOUGHT IT AND I DID THE TEST DRIVE BEFORE I DECIDED TO BUY IT, I FELT LIKE WHEN YOU DRIVE A CAR IN AN IRREGULAR ROAD, I LET THE SELLER GUY KNOWS AND HE SAID THAT IS NORMAL CONSIDERING THAT THIS IS A LARGE MINIVAN AND THE MODEL ( SPORT MODEL) BROUGHT TIRES WITH A LOW PERFIL, SO BECAUSE HE IS THE SPECIALIST I WAS CONFORMING WITH HIS ANSWER. BUT WITH LESS THEN 5,000 MILES MY CAR STARTED TO TURNE ON THE TIRES LIGHT, WHEN I STOPPED IN A GAS STATION TO CHECK THE PRESSURE AND THE RIGHT REAR TIRE HAD NOT ENOUGH PRESSURE, I CHECKED THE REST OF THE TIRES AND I HAD TO FILL IT BUT WEREN'T TO MUCH COMPARED WITH THE RIGHT REAR. THIS SITUATION WERE HAPPENING EVERY WEEK, THE SAME SITUATION, I'M REGULARLY HAD TO STOP IN A GAS STATION TO FILL THE TIRES : (. I WENT TO THE CAR DEALER TO LET THEM KNOW MY CONCERN BECAUSE I THOUGHT MY TIRES HAD PROBLEMS, THEY CHECKED OUT AND THERE WAS NOT ANY PROBLEM JUST LOW PRESSURE. THESE SITUATIONS NEVER STOPPED, THE PAST MONTH SEPTEMBER 2018 I WENT TO THE DEALER AGAIN BECAUSE ONE DAY I WENT WITH MY HUSBAND TO DO WORKS THINGS AND MY CAR IT WAS LIKE A BLENDER, I WAS DRIVING AT 60 MPH IN A HIGHWAY AND I HAVE TO DOWN LOW MY SPEED BECAUSE IT LOOKS LIKE I WERE DRIVING IN A IRREGULAR ROAD. AGAIN TO THE DEALER AND THEY DIAGNOSED I HAVE TO REPLACE MY TIRES (WITH LESS THAT 21,000) . THIS IS NOT THE FIRST TIME I HAVE A NEW BRAND CAR BUT IT IS THE FIRST TIME I HAD TO REPLACE MY 4 TIRES WITH LESS THAN THIS TIME. I'M PRETTY SURE SOMETHING IS WRONG WITH TOYOTA, I'M FEELING AFFECTED WITH ALL THIS SITUATION. EVEN I CHANGE MY TIRES THE DASHBOARD TIRES LIGHT IS TURNED ON AGAIN.