Ford Motor Co. is recalling over 634,000 SUVs worldwide because a cracked fuel injector can spill fuel or leak vapors onto a hot engine and cause fires.The recall covers Bronco Sport and Escape SUVs from the 2020 through 2023 model years. All have 1.5-liter, three-cylinder engines.Owners can take their SUVs to the dealer and get a free loaner, or they can get free pickup and delivery.