AFTER MAKING A RIGHT TURN OFF A MAJOR PARKWAY IN WESTCHESTER COUNTY NY, WHERE WE HAD BEEN TRAVELING AT 60 MPH, I MADE A RIGHT TURN AT EXIT . AFTER PROCEEDING 25 FEET, A HORRIFIC NOISE WAS HEARD, THE CAR LOST STEERING ABILITY AND SHOOK AND BUCKED WILDLY. HIT A TREE ON ROADSIDE AND CAME TO REST. FOUND THAT THE LEFT TIE ROD BALL JOINT COMPLETELY SEPARATED AND THE LEFT WHEEL HAD NO STEERING AT ALL. THE INCIDENT WOULD HAVE KILLED MY ENTIRE FAMILY HAD IT HAPPENED AT HIGHWAY SPEED. THIS SHOULD NOT BE POSSIBLE. PRIOR TO THIS, LAST YEAR, BOTH SWAY BAR LINKS FRACTURED, ALSO RESULTING IN A NEAR CRASH SITUATION. THIS VEHICLE NEEDS TO BE INVESTIGATED. IT IS A DEATH MACHINE ON WHEELS!!!!*AK