Fiat Chrysler faces $79 million U.S. penalty for fuel economy shortfall

Fiat Chrysler Automobiles NV on Wednesday said it faces a $79 million U.S. civil penalty for failing to meet 2017 fuel economy requirements, as regulators reported more automakers were falling short of U.S. greenhouse gas emissions standards. Of 18 major carmakers in the United States, 13 including Fiat Chrysler, failed to comply with fuel economy and greenhouse gas emissions standards for the 2017 model year without using credits, according to the National Highway Traffic Safety Adm