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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:

Volkswagen completes design work on new EV platform

Volkswagen has completed the design work for its modular, MEB platform that's geared specifically for electric-vehicle production, Automotive News Europe says, citing comments Volkswagen development head Frank Welsch made at CES in Las Vegas last week. Additionally, VW's Skoda and Seat divisions may use that platform for their own plug-in vehicle models. VW's Audi division is also considering employing the platform, though adoption by Volkswagen's Porsche unit is unlikely. VW expects to start selling its first model specifically designed as an EV (i.e., not converted from existing conventional models such as the Golf and Up!) by 2020. Welsch added that the MEB platform may be used as a base for updated electrified versions of Golf, Tiguan, and Passat. Meanwhile, Skoda will debut as many as five plug-in models by 2025. Europe's largest automaker is looking to further distance itself from the 2015 scandal that involved software that cheats diesel-emissions testing efforts and has cost the company more than $15 billion in US settlements alone. All told, VW and its divisions expect to debut as many as 30 plug-in vehicle models within the next decade. Volkswagen unveiled its I.D. concept vehicle, which is based on the MEB platform and looks somewhat like the BMW i3 electric-vehicle model, at last year's Paris Motor Show. VW said at the time that the vehicle could go as far as 373 miles on a single charge. Additionally, VW will show off an electric SUV concept model at this year's Shanghai Auto Show, and is unveiling a microbus version of the I.D. concept at the Detroit Auto Show this month. Related Video: Featured Gallery Volkswagen I.D. Concept: Paris 2016 View 16 Photos News Source: Automotive News Europe-sub.req. Green Volkswagen SEAT Skoda Green Automakers Electric Hybrid meb

VW budget sub-brand stuck in limbo over VW standards, costs

Reports in October 2012 claimed Volkswagen had begun investigating the creation of its own budget brand. This came after having failed to purchase Malaysian car company Proton or produce a meaningful partnership with Suzuki, and after watching Renault-Nissan make piles of euro on Dacia and plot the return of Datsun. For VW, more important than the question of what to call it was how to build it profitably and in a way that didn't damage the VW brand. According to a report in Autocar, a satisfactory answer still hasn't been found. The hurdle is how to hit "'necessary' quality and safety levels" at the price points needed to make the venture worthwhile. At the time of the 2012 report, German outlet Der Spiegel said VW was trying to get prices down to 6,000 to 8,000 euro ($7,784 to $10,379 US), about two thousand to four thousand euro under the price of the VW Up and in line with the cost of a 6,790-euro Dacia Sandero in Germany. In March 2013, VW announced, "We want to bring a true budget car to the market in China in the foreseeable future," the most concrete move in that direction after years of planning to make a decision. Working with local Chinese maker FAW, it was predicted that the vehicle in question would appear around 2016, but as of November last year a final vote on it needed to wait until this year because "We are still working on the cost side" and profit possibilities for a car that "has to be durable, it has to be precise, it has to be safe." Even Fiat, another automaker long considering a budget brand beneath its Fiat line-up, wasn't sure how to squeeze any extra money from lower-cost products but was sure that it couldn't be done by manufacturing in Europe. If VW hasn't yet made the math work with a joint venture in China, it will be interesting to see how it might build a European go-it-alone business case.