Will your new car get an A in fuel efficiency? A government proposal may add letter grades to showroom window stickers on new cars and trucks to reflect a vehicle’s overall fuel economy and greenhouse ...
WASHINGTON – Will your new car get an A in fuel efficiency? A government proposal may add letter grades to showroom window stickers on new cars and trucks to reflect a vehicle's overall fuel economy ...
WASHINGTON -- A government proposal may add letter grades to showroom window stickers on new cars and trucks to reflect a vehicle's overall fuel economy and greenhouse gas emissions. The ...