I WAS DRIVING ON THE HIGHWAY AND THE CAR STARTED ROCKING VIOLENTLY BACK AND FORTH.I APPLIED ON THE BRAKES GENTLY AND THE CAR STARTED TO SLOW DOWN BUT WOULD NOT STOP SHAKING, ALMOST CAUSING THE VEHICLE TO FLIP OVER ON ITS SIDE. AS THIS WAS HAPPENING MY HEAD WAS SMASHED AGAINST THE SIDE WINDOW MULTIPLE TIMES, CAUSING A CONCUSSION AND CUTS TO MY HEAD AND BODY. I WAS WEARING MY SEATBELT AT THE TIME OF THE INCIDENT.WHEN I CAME TO A STOP AFTER NEARLY BEING HIT BY ON COMING CARS I MANAGED TO PULL THE CAR OVER TO THE SHOULDER, WHILE HITTING THE GUARD RAIL AS I CAME TO A STOP. AFTER I GATHERED MY THOUGHTS AND WHEN IT WAS SAFE, I GOT OUT OF THE CAR TO SEE WHAT HAD HAPPENED AND THE REAR CONTROL ARM BECAME COMPLETELY SEVERED FROM THE FRAME DUE TO EXCESSIVE AMOUNTS OF RUST ON THE FRAME. I LOOKED ON THE INTERNET FOR SIMILAR ISSUES AND FOUND THAT THE TOYOTA TUNDRA, TOYOTA SEQUOIA, AND VARIOUS OTHER TOYOTA VEHICLES MANUFACTURED IN THE SAME YEAR THAT SHARE THE SAME FRAME AS MY CAR HAD BEEN RECALLED BY TOYOTA DUE TO EXCESSIVE RUST ON THE FRAME THAT COULD POTENTIALLY FAIL AND CAUSE SERIOUS INJURY OR DEATH. I CALLED TOYOTA EXPLAIN THE PROBLEM AND THEY STATED THEY COULD DO NOTHING ABOUT IT BECAUSE MY PARTICULAR VEHICLE WAS NOT RECALLED. SINCE MY CAR SHARES THE SAME FRAME AS THE OTHER TOYOTA VEHICLES THAT WERE RECALLED WIT THE SAME FRAME AS MINE AND IT'S FAILURE HAS CAUSED MYSELF PHYSICAL HARM AND THE POTENTIAL FOR OTHERS TO OCCUR. FURTHERMORE,SINCE THE CAR IS NOW UNDRIVABLE AND UNSAFE WITHOUT TH