TL* THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT STATED THAT THE BULB GASKET THAT HOLDS THE DAYTIME RUNNING EXTERIOR LIGHTS MELTED WITHOUT WARNING. THE CONTACT MENTIONED THAT THE VEHICLE WAS SERVICED UNDER AN UNKNOWN RECALL RELATED TO THE BULB GASKET BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 91,000.