Ford Motor Co. is recalling more than 400,000 vehicles because the windshield wiper arms can break, causing reduced visibility and increasing the risk of a crash. The recall covers a total of 422,613 vehicles, including 2021-23 Ford Expeditions and Lincoln Navigators and a range of F series Super Duty trucks, model years 2022-2023. Letters notifying owners of the safety risk are expected to be mailed on April 13. Once a remedy is determined, additional letters will be mailed. Dealerships will eventually inspect and replace the wiper arms free of charge. Ford’s number for the recall is 26S24.