VOLVO: TSB CONTAINS AN OWNER'S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. IN CERTAIN VEHICLES, LOCATED AT HEAT SHIELD ATTACHMENT, FUEL TANK HAS DEVELOP A SEEPAGE OF FUEL, DUE TO BEING EXPOSED TO EXTREME HEAT AND FUEL ODOR WOULD BE PRESENT CAUSING A FIRE IF IN PRESENCE OF AN IGNITION SOURCE. MODEL 1994-97 850. *PE