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Audi A3 diesel fails independent emissions test in Europe

The best-selling model under Volkswagen's Audi division was emitted about double the legal limits of nitrogen oxide (NOx) levels for Europe, Reuters says, citing laboratory tests overseen by the European Commission's Joint Research Center (JRC) in August. The Audi A3 was found in two tests to emit about double the legal limit of NOx, though one of the tests had the A3 within the limits when the engine was cold. An Audi spokesman told Reuters that the A3 was independently tested to have emissions levels within the legal limit and that he wasn't aware of the JRC test results. Still, the findings are another example of how Volkswagen, Europe's largest automaker, can not seem to shed the issues surrounding the diesel-emissions scandal that broke last September. VW has been fined about $19 billion for equipping diesel cars with software that cheats emissions-testing systems. About 11 million cars were affected, including about a half-million vehicles in the US. In addition reaching a $15 billion settlement with US regulatory bodies such as the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB) earlier this year, VW has been fined $15 million by the South Korean government, which may impose more penalties because of allegations of false advertising. Audi is not the only VW unit to face further scrutiny. Germany's Transport Ministry and Federal Motor Transport Authority are taking a closer look at VW's Porsche division for potential emissions-cheating efforts, Bloomberg News recently reported. Additionally, the European Union is saying that at least seven of its member nations failed to provide sufficient oversight of automobiles' emissions-testing process, and may take legal action against Germany, Spain, Luxembourg, Czech Republic, Lithuania, Greece, and Great Britain, according to a separate Reuters article. Related Video: Featured Gallery 2017 Audi A3 View 125 Photos News Source: Reuters via Automotive News Europe-sub.req. Government/Legal Green Audi Volkswagen AutoblogGreen Exclusive Emissions Diesel Vehicles testing

24 Hours of Le Mans an on-and-off love affair

There was little usual about this year's 24 Hours of Le Mans - intermittent rain in the weeks before the race meant cars didn't get on track as much as they wanted, and intermittent rain during the race meant cars went off track a lot more than they wanted. The race started with a wet track, and one of the records broken because of the random downpours was the number of times the safety car led the field - 11 times this year - although the record of two hours and 53 minutes of lapping behind the safety car, set in 2011, was not eclipsed.
None of that served to dampen the action. With little more than an hour left in the race there were cars still only a few seconds apart fighting for position, leads still changing because of pit stops and everyone drafting anyone they could.
Things didn't go the usual way up front, either - well, not exactly...

Delphi thrilled with results from autonomous car's cross-country trip

In the first trip across the United States ever made by an autonomous car, engineers from Delphi Automotive were surprised to learn that, in some cases, their vehicle behaved a lot like a human driver. "The car was scared of tractor trailers," said Jeff Owens, the company's chief technology officer. "The car edged to the left just a little bit when it would pass trucks, and that was an interesting observation." Engineers made hundreds of notes throughout the drive, as the autonomous car covered 3,400 miles through 15 states en route to a showcase near the New York Auto Show. Overall, company officials said the car performed better than anticipated in a variety of road and weather conditions. In the course of the cross-country drive, drivers actually controlled the car only for about 50 miles, and those cases were limited to on-and-off ramps and the occasional construction zone where lanes were not marked or only sporadically marked. The purpose of the trip was to glean information on how the autonomous car worked in a real-world environment. Google and others have tested autonomous cars and autonomous features in select real-world environments before, but Delphi's adventure was the first to trek into a test with such varied challenges over a nine-day trip that began near the Golden Gate Bridge on March 22. There are some things the engineers have already learned, like the fact the camera systems had the occasional blip when the sun-angle was low. And there are some things to still be learned, as they pour over three terrabytes worth of data from cameras, radar and lidar sensors in the weeks ahead. "It's going to take us a couple weeks to digest all this," Owens said. "But we had all the data from tests. It was time to put this on the road." Built into an Audi SQ5, the vehicle was striking, if only for the fact it looked like a normal car. Many other autonomous vehicles have quirky sensors atop the roof or other features that make them stand out as experiments. Delphi arranged this one to look as much like a normal car as possible, right down to stowing an army of computers under cargo mats, so the rear contained as much trunk space as the production model. If a fellow motorist didn't know where to look -- or take the time to notice the person in the driver's seat didn't have their hands on the wheel -- there was no reason to suspect this was anything other than a regular car.