Ford has announced a recall that will involve certain 2007 Ford Five Hundred and 2007 Mercury Montego Sedans built between September 5th -11th, 2006, for problems with the fuel tanks. The welds between the fuel tank and the filler neck were not done properly which could affect the strength of the joint. In the event of a rear impact, the welds could break allowing fuel to leak out and possibly cause a fire if there is an ignition source. Owners can expect to start receiving their recall notice starting August 15, where dealers will replace the fuel tank free of charge. Anyone wanting more information on the recall can contact the Ford Motor Company customer relationship center at 1-866-436-7332 .