2006 BUICK RENDEZVOUS HAS MASSIVE FUEL LEAK ON FUEL SUPPLY LINE LEADING FROM TANK TO INJECTORS. THIS IS A KNOWN ISSUE WITH THIS MODEL AND YEAR DUE TO THE HEAT SHIELD WRAP INSTALLED BY MANUFACTURER. OCCURS WHEN VEHICLE IS RUNNING AND THEN DRIPS FOR IN EXCESS OF 5 MINUTES AFTER VEHICLE IS TURNED OFF.