NHTSA Complaint #10259077 — 2003 BUICK RENDEZVOUS

BOUGHT THE CAR APROX. 3 YEARS AGO,A 2003 BUICK RENDEZVOUS WITH 30,000 MILES ON IT,IT NOW HAS APROX.60,000 MILES ON IT. WITHIN THE LAST YEAR [ 2008 ] IT HAS STARTED LOOSING COOLANT,NOT EXTERNALLY,HAVING TO REFILL OVERFLOW TANK EVERY 1,500 TO 2,000 MILES,WE HAVE THE VEHICLE SERVICED EVERY 3,000 MILES,USING PURE SYNTHETIC,WITH THE AMOUNT OF UPPER ENGINE GASKET FAILURES ,APPARENTLY CAUSED BY ANTIFREEZE DETERATING HEAD AND INTAKE MANIFOLD GASKETS,ENDING IN CATASTROPHIC GASKET FAILURE,AND MOST OF THE COOLANT IN OIL,AND THE ONLY REPAIR IS REPLACING DEFECTIVE GASKET,WHERE AS THE PROPER REPAIR WOULD BE FOR THE WHOLE ENGINE TO BE REPLACED,HAS THERE BEEN A RECALL OR CLASS ACTION TAKEN HERE IN THE U.S. I KNOW CANADA HAS, I AM CONCERNED BECAUSE MY ENGINE NOW HAS A BOTTOM END RATTLE,IE THE CRANKSHAFT AND OR CONNECTING ROD BEARINGS WORN, I HAVE DONE AUTO MECHANIC WORK FOR 30 YEARS AND I KNOW THIS IS A SIGN OF PREMATURE WARE,THEN ENGINE FAILURE,AND I FEEL G.M. SHOULD BE 100% RESPONSIBLE FOR ENGINE REPLACEMENT,PLEASE ADVISE. *TR