FILE - This Jan. 17, 2017, file photo shows a Ford sign at an auto dealership, in Hialeah, Fla. There’s no apparent signs that Wall Street is worried about a plant fire that is forcing Ford to cut back on production of its F-150 pickup, the top-selling vehicle in America. The company suspended F-150 and Super Duty production in several cities. (AP Photo/Alan Diaz, File)