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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:

Former Porsche CEO Wiedeking indicted over VW takeover bid

Do you recall the failed efforts by Porsche to take over Volkswagen? According to a Bloomberg report, former Porsche CEO Wendelin Wiedeking (above) and ex-CFO Holger Haerter have finally been charged with market manipulation over the exercising of options as part of the German sportscar manufacturer's ill-fated attempt to take over the much larger VW. That failed bid eventually resulted in the reverse coming true - VW swallowing Porsche.
The charges leveled by Stuttgart prosecutors come after a three-year investigation centered around allegations that Porsche execs made a concerted effort to increase the company's share in VW to 75 percent in preparation for a hostile takeover. Porsche had previously told its investors on at least five occasions that it had no intention to buy VW.
Portions of the investigation have subsided, according to prosecutors, citing an inability to prove certain improprieties with a "necessary degree of certainty." The number of charges is down to 5 from a previous 14 counts regarding "information-based market manipulation."

Watch the VW E-Golf get made

If you've ever been on a tour of an automotive factory, you know how mesmerizing it can be to see humans and robots work together to build our four-wheeled friends. The swift automation, the cleanliness, the trained hands deftly fitting pieces together and watchful eyes inspecting every piece of the car, it's all quite impressive, especially if the vehicle is one you, as an observer, are fond of. Even just seeing a fresh, gleaming badge being applied to immaculately painted sheet metal is enough to curl ones toes. Such is the case with this video from of the E-Golf being pieced together in the Volkswagen's Wolfsburg plant. There's no narration or music - just the sounds of production - so it's easy to follow the singular motions that go into the process without distraction, with a slight sense of actually being on the floor. This solo video is only seven minutes long, so it's not quite the epic that was the BMW i3 production series. Therefore, we miss a lot of the initial build, such as pressing the sheet metal, painting, and putting together a lot of the inner workings. What is refreshing to see is how much of the final touches of the electric Golf are done by hand using actual hand tools (and with typical German efficiency). There's even a person riding a bicycle through the factory at one point, which is common at Wolfsburg and also rather quaint. Enjoy the video below, and if you have a suggestion for a good soundtrack to go along with it, sound off in the comments. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.