WASHINGTON -- Ford Motor Co. on Wednesday recalled 3.8 million pickup trucks and sport utility vehicles for a cruise control switch suspected of causing engine fires. It is the fifth largest auto industry recall in U.S. history. Ford said the recall of 1994-2002 model-year vehicles includes the company's hot-selling F-150 pickup truck, Ford Expedition, Lincoln Navigator and Ford Broncos. The company said it would start sending out recall notices to vehicle owners immediately.