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 Bronco.

The company said it would start sending out recall notices to vehicle owners immediately.

The National Highway Traffic Safety Administration and the No. 2 U.S.-based automaker have been investigating complaints of engine fires linked to the switch.

Toyota Motor Co., meanwhile, recalled 978,000 sport utility vehicles and pickup trucks amid concerns over the power steering system. The affected vehicles include the 1990-1995 4Runner SUV, 1989-1995 truck 4WD and 1993-1998 T-100 pickup.