NHTSA Complaint #11076584 — 2006 LEXUS GS300

I HAVE A PROBLEM WITH MY 2006 GS300 THAT I PURCHASED NEW, I'M THE ORIGINAL OWNER AND HAVE MY CAR REGULARLY SERVICED. BACK IN 2013 I HAD MY TRANSMISSION REPLACED BY LEXUS OF WESTMINSTER AT ABOUT 80,000 MILES, I WAS SHOCKED WHEN RECENTLY WHILE DRIVING MY CAR STARTS TO PULL WHENEVER I START BRAKING WHETHER I'M GOING SLOW OR FAST, I GET AN EXTRA THUMP. I TOOK MY CAR TO THE LEXUS OF CERRITOS WHO STATED I NEED MY TRANSMISSION REPLACED AGAIN. MY CAR ONLY HAS 169,000 MILES ON IT. SO THAT WOULD MAKE THIS THE 3RD TRANSMISSION. I FEEL LIKE I HAVE A LEMON CAR. I HAVE REPLACED THE HEADLIGHTS EXCESSIVELY, I HAVE REPLACED ECU SENSORS AND EVEN TIRE PRESSURE SENSORS AS WELL AS STARTER. I DON'T BELIEVE I SHOULD HAVE TO REPLACE MY TRANSMISSION SO OFTEN, I AM NOT A HARD DRIVER AND THE LAST TRANSMISSION WAS REPLACED LESS THAN 60,000 MILES AGO. I HAVE READ IN ONLINE FORUMS WHERE OTHERS HAVE EXPERIENCED THE SAME ISSUES ON THEIR 2006 GS. I AM A PREVIOUS OWNER OF A 1988 LEXUS GS300 THAT I HAD FOR ALMOST 300,000 MILES AND NEVER REPLACED A ENGINE LET ALONE A TRANSMISSION. PLEASE INVESTIGATE I FEEL HOPELESS.