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New info on how VW, Porsche, Audi V6 TDI engine cheat works

The German newspaper Bild am Sonntag is reporting that US investigators have found three pieces of software that work in concert to turn off the emissions control equipment in certain diesel models after a set period of time. The engine in question, the 3.0-liter TDI turbodiesel, was found in certain Volkswagen Touareg, Audi Q7, and Porsche Cayenne models – the sale of which was suspended in the US late last year. Since most emissions compliance testing takes around 20 minutes, the software in the three VW Group models shuts off the emissions control equipment after 22 minutes, a straightforward end run around the testing. Remember that the 3.0-liter TDI engines aren't included in the big buyback and recall program announced for the smaller 2.0-liter, four-cylinder TDI engines. The 3.0-liter engines will likely get their own program, but we don't know when to expect it or exactly what it will look like. Last month, California rejected a proposed fix for the larger TDI engines, and VW went back to the drawing board. Since the company is unlikely to create two fixes, one for California and one for the rest of the nation, the company can't really proceed until they figure out a solution California will accept. The EPA hasn't officially commented on the report, and we don't know how Bild am Sonntag came across the information, but we'll be closely watching what emerges after this report. Related Video:

Toyota holds onto crown of World's Largest Automaker

Although there were hints and allegations that the Volkswagen Group might have taken the global sales crown for 2014, the final tally puts Toyota at the top with 10.23 million sales in 2014. We should really say it keeps Toyota at the top, since that makes three years in a row the Japanese company has been No. 1. Volkswagen Group came in second with 10.14 million units sold, General Motors in third with 9.92 million units sold. This the first time for both Toyota and Volkswagen to pass 10 million sales in a single year. Toyota, including its Hino and Daihatsu divisions, did it with a three-percent increase in company-wide sales on the back of strong demand in Japan and the US. Its strength in developed markets might be the reason it loses the title this year, though; Toyota forecasts a two-percent gain in sales outside of Japan, but a nine-percent drop in its home market because of a new consumption tax that encouraged buyers to purchase before the end of last year. On top of that, turmoil in Southeast Asian economies like Thailand and Indonesia depressed sales in 2014 and they're facing more headwinds. The company envisions 10.15 million sales in 2015. Volkswagen, on the other hand, "has a jet engine strapped to its back called 'China,'" where Toyota is out-of-sorts. Volkswagen Group sales fell 2.9 percent in the US last year, while Toyota gained 6.2 percent here. But Volkswagen roped in 3.7 million sales in China, a 12-percent increase. Toyota enjoyed a huge bump of 12.5 percent in China, but that only got it to 1.03 million units, missing its yearly target and leading to trouble with its Chinese dealers over unsold inventory. With Toyota on the Chinese sidelines while Volkswagen guns for No. 1 status and pledges more production capacity in China – sales there are expected to top 25 million units this year – it looks like this could be the year the VW Group takes over the lead. That would be three years ahead of its original target of 2018. An analyst in Japan said Toyota is more focused on "keeping profitability than chasing numbers" – profitability is an issue for VW right now – so Toyota might not be back at the top "for [the] coming years." News Source: Bloomberg, Automotive News - sub. req. Earnings/Financials GM Toyota Volkswagen Car Buying Daihatsu sales volkswagen group

Despite EV push, Audi will lead hydrogen for VW Group

The cynics among us will assume that Volkswagen Group would rather not affix its flagship brand name to its main hydrogen fuel-cell efforts in the wake of that German automaker's diesel-emissions scandal. Instead, there's less of a taint in having those efforts led by VWs Audi division. And that's exactly what's going to happen, reportedly. Audi will lead Volkswagen's way towards selling hydrogen fuel-cell vehicles to the general public, Automotive News Europe reports, citing comments Audi's new development head Stefan Knirsch recently made at VW headquarters in Germany. That first effort may come in the form of the H-Tron Quattro concept SUV that Audi unveiled at the Detroit Auto Show in January. That model is slated to have a 373-mile range on a full tank of hydrogen (using the optimistic European driving cycle) and includes a rooftop solar panel that can add 621 miles a year via sun rays. And true to Audi's performance-driving bent, the car will offer up to 282 horsepower and 406 pound-feet of torque, for a 0-62 miles per hour time of under seven seconds. Audi will also look to cut production costs by reducing precious metals such as platinum in fuel-cell stacks. As for plug-in vehicles, Audi said at last November's Los Angeles Auto Show that as much as 25 percent of new Audis will be plug-in vehicles by 2025. A month later, Audi said that the A3 E-Tron, which was launched in Europe in late 2014, was already accounting for a quarter of Audi sales in the Netherlands and Norway. Related Video: Featured Gallery Audi H-Tron Concept View 25 Photos News Source: Automotive News Europe-sub.req. Green Audi Volkswagen SUV Hydrogen Cars