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GM to reprogram some oil-life monitors

This story originally appeared on Automotive News General Motors is warning owners of almost 800,000 2010-12 vehicles that they may need oil changes more frequently than the onboard oil monitoring systems are telling them. After high warranty claims on several models with four-cylinder engines, GM will reprogram software to make oil change warning lights go on sooner. The change only affects 2010-2012 Chevrolet Equinox, GMC Terrain and Buick LaCrosse and Regal models with 2.4-liter LAF and LEA four-cylinder engines.

2014 Nissan Sentra will start at $16,800

Nissan's seventh-generation Sentra has proved to be a successful model for the brand, with sales up 16.6 percent. It was announced today that the 2014 Sentra will start at $16,800 for the base model including destination, the same as the 2013 model. Nissan will be making some improvements to the Sentra to further enhance its “class above” look and feel.

Video: Michael Mauer on the 991-series Porsche 911

Porsche has released a video featuring its Design Director, Michael Mauer, explaining how he and his team went about redesigning the 911, an ‘automotive, engineering icon' as he describes it. "What we as designers are striving to above all is to optimize the width to height ratio with the result that although the 911's width has not increased, the front axle area has become wider, and we've managed to make the roof a bit lower," Mauer explains via a rather dramatic-sounding voiceover.