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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:

11M VW diesels affected, Porsche and Audi under investigation

Volkswagen's diesel scandal is growing exponentially larger. In a new statement, the company admits that 11 million vehicles worldwide might be equipped with software capable of evading emissions testing. In addition, the Environmental Protection Agency is beginning an investigation into the 3.0-liter V6 in Audi models and the Porsche Cayenne in the US, according to The Detroit News. The automaker claims that from its investigation so far, the "relevant engine management software is also installed in other Volkswagen Group vehicles with diesel engines." However, the company finds that the "noticeable deviation" in test results and real-world numbers only relates to the Type EA 189 powerplant. That still leaves 11 million vehicles potentially skirting emissions rules, though. Governments around the world have started taking a closer look into the company, too. In the US, the EPA has begun testing VW's V6 diesel because "they were certified well before we knew what we know now," Christopher Grundler, director of the EPA's Office of Transportation and Air Quality, said to The Detroit News. The agency has started checking diesels from other automakers to make sure they're meeting the rules, as well. Germany, the European Union, and South Korea have instituted similar investigations. In response, VW is setting aside 6.5 billion euros ($7.25 billion at current rates) to cover servicing all of these diesels. The company admits that the figure might have to be adjusted depending on what happens next. The money is being deducted from its third-quarter earnings. Related Video: VOLKSWAGEN AG HAS ISSUED THE FOLLOWING STATEMENT: Sep 22, 2015 Volkswagen is working at full speed to clarify irregularities concerning a particular software used in diesel engines. New vehicles from the Volkswagen Group with EU 6 diesel engines currently available in the European Union comply with legal requirements and environmental standards. The software in question does not affect handling, consumption or emissions. This gives clarity to customers and dealers. Further internal investigations conducted to date have established that the relevant engine management software is also installed in other Volkswagen Group vehicles with diesel engines. For the majority of these engines the software does not have any effect. Discrepancies relate to vehicles with Type EA 189 engines, involving some eleven million vehicles worldwide.

VW delays new Phaeton flagship sedan

The Bugatti Veyron was a crusade begun by former Volkswagen Group CEO Ferdinand Piech. Even though the old patriarch is no longer with the company and the astonishing coupe is rumored to have never made a cash profit, everyone understands why the car remained in the family and why a successor is on the way. The same can't be said for the VW Phaeton, another one of Piech's pursuits. Thirteen years after the budget brand introduced the now 89,650-euro ($101,000) luxury sedan that competes with other in-house products, no one knows why it lives. Since VW made roughly 4,000 of them last year, the news that it's being delayed won't affect many people. The next-generation Phaeton developed on the MLB platform is apparently ready to go right now, but Bloomberg reports that the bosses have demanded lower production and material costs before it gets a final green light. At the moment the Phaeton is put together by hand by white-gloved technicians, which might sound like a great place to start counting pennies, but again, those technicians only built 4,000 sedans last year. That's fewer than the Eos, which is being retired for slow sales, and VW sold 3,411 Eos models in the US alone last year. Recent hire Herbert Diess is the VW exec in charge of the cost-cutting push. The Phaeton is a grain of sand - but a very important one - on the beach he's meant to conquer: Diess plans to raise VW brand profit to more than six percent by 2018 at the same time there's a group-wide push to save $5.5 billion. That number would more than double the brand's current 2.7-percent profit for 2015 so far, that current number being about half the profit over at struggling French maker PSA Peugeot-Citroen. The new Phaeton's on-sale date had been reported as 2017 or 2018 earlier this year. It isn't clear how long the sedan will be pushed back because of the production changes.