The U. S. Environmental Protection Agency is making Volkswagen Group correct fuel economy labels for about 98,000 gasoline-powered vehicles. The revisions of about one mile per gallon (0. 4 kilometer per liter) cover VWs as well as affiliated brands Audi,...

A new diesel version of Chevrolet's Silverado is giving the General Motors brand bragging rights for best highway mileage of any full-size pickup. GM says the rear-wheel-drive diesel will get 33 miles per gallon on the freeway and 23 in...