U.S. Transportation Department says no defect found in Toyota's electronic throttles

The U.S. Department of Transportation said Tuesday that electric systems and electromagnetic interference did not play a role in unintended acceleration involving Toyota Motor Corp. vehicles.

Audi Kicks Off Le Mans Campaign In Style

THERE’S no getting away from the fact that Le Mans is a big deal for Audi. The German car maker has dominated the famous endurance race in recent years, and to reinforce the event’s importance the launch of its 2014 car was a little unconventional. The Le Mans circuit is unusual in that, for most of the year, part of it is a public road.

Rennsport Reunion IV closes with Porsche 917s tearing around the track

Rennsport IV, three days of serious Porsche love at Mazda Racway Laguna Seca, concluded on Sunday with a half-dozen races around the picturesque track near Monterey, Calif. And while there were a variety of all things Porsche to see and hear through the three days, Sunday saw some of Porsche's most powerful race cars take to the track. It was certainly a case of saving the best for last.