DETROIT (CBSDFW.COM/AP) — Ford Motor Co. has launched an investigation into whether it overstated gas mileage and understated emissions on a wide range of vehicles. The company said Thursday that in ...

DETROIT (AP) — Ford Motor Co. has launched an investigation into whether it overstated gas mileage and understated emissions from a wide range of vehicles. The company said Thursday that in September, ...

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 ...

The line of drivers waiting to enter the vehicle emissions testing station in Addison was so long it disrupted traffic Tuesday. Many of those motorists also renewed their license plate stickers while ...