• 2013 Jaguar XK 2-door Convertible XKR Air Vents

    As corporate average fuel economy requirements that started in 2012 continue to tighten, automakers have turned to an entire arsenal of tactics to reduce the fuel their vehicles burn. Downsized and turbocharged engines, transmissions with many more gears, lighter-weight structures, better aerodynamics and more all add incrementally to efficiency. One of the less-discussed methods is the "Eco" button offered in increasing numbers of new cars, which reduces the car's available power and minimizes accessory use. DON'T MISS: How to drive Ford C-Max Hybrid for best gas mileage? Owner video...

  • 2011 Chevrolet Volt charging port
    Should Chevy Volt Owners Worry About Charging Fires? Utility Says Yes, Common Sense Says No 

    A fire in Mooresille, North Carolina last week involving a 2011 Chevrolet Volt has led Duke Energy to advise its customers against charging the plug-in hybrid at home in case it starts a fire. But is the advice justified, or just another example of what happens when irrational fear of a new...

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