CAFE, or Corporate Average Fuel Economy, rules date back to oil shocks Americans suffered in 1974 and 1980. The first ones went into effect in 1978. They are intended to help drivers use less fuel ...
Shortly after the Senate confirmed Duffy on Tuesday, he signed a memo to the National Highway Traffic Safety Administration, asking the agency to review its corporate average fuel economy ...
The agency in June said it would hike Corporate Average Fuel Economy (CAFE) requirements to about 50.4 miles per gallon (4.67 liters per 100 km) by 2031 from 39.1 mpg currently for light-duty ...