Vehicles equipped with 2.0L engines are being recalled because the fuel line pulse damper metal housing may crack as a result of an improper manufacturing process. A cracked fuel line pulse damper housing may result in a combination of fuel odor, weepage, or a continuous leak while the fuel system is pressurized. A fuel leak in the presence of an ignition source may result in a fire. Dealers will perform the repairs necessary to correct this concern. The Ford recall number is 12S40.