Ford Motor Company's 2021 Ford Bronco is under investigation by the United States National Highway Traffic Safety Administration, the federal agency revealed in a document it made public on Tuesday.
"Under normal driving conditions without warning the vehicle may experience a loss of motive power without restart due to catastrophic engine failure related to an alleged faulty valve within 2.7 L Eco-Boost Engines," the NHTSA specified the issue and estimated that it affects 25,538 vehicles from the 2021 Ford Bronco class.