2000 BUICK LESABRE EXPERIENCED SUDDEN ACCELERATION ON THREE OCCASIONS. *MR THE PROBLEM WAS INTERMITTENT. ON ONE OCCASION, THE CONSUMER WAS SLOWING TO STOP BEHIND ANOTHER VEHICLE THAT HAD STOPPED AT A STOP LIGHT WHEN THE CONSUMER EXPERIENCED SUDDEN ACCELERATION AND CAUSED MINOR DAMAGE. THE LAST TIME THIS HAPPENED, THE VEHICLE HAD COME TO A COMPLETE STOP AT A SIGNAL WHEN THE SUDDEN ACCELERATION OCCURRED. THE DEALER WAS UNABLE TO FIND THE CAUSE OF THE PROBLEM. *SC *JB