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The Volkswagen Group switches official language to English

The Volkswagen Group can't be fairly thought of as entirely German anymore, so the news that the company is switching its official language to English to help attract managers and executives is a rational, if surprising, decision. While many VW Group companies are still staidly German in character and culture, consider the other companies that it controls: Bentley (British), Bugatti (French), Ducati and Lamborghini (Italian), Skoda (Czech), Scania trucks (Swedish), and SEAT (Spanish). Not to mention the large Volkswagen Group of America operation, which constructs cars in Chattanooga, TN. Volkswagen's explicit motivation is to improve management recruitment – making sure the company isn't losing out on candidates for important positions because they can't speak German – and that's inherently sensible in a globalized economy. Particularly considering, like it or lump it, that English is the lingua franca of said global economy. It also should make it inherently easier to communicate between its world-wide subsidiaries and coordinate operations. It's hard to say for sure if this will have any impact on the consumer, although it's easy to see the benefits if, say, VW Group hires some American product planners or engineers and they push for features and designs that more closely suit American needs. After all, the US is a hugely important market for any manufacturer, and so the switch to English almost certainly has something to do with the outsized influence of the US in the global economy. And there doesn't seem to be a downside from a purely rational perspective, although it could mean that the Group's corporate culture becomes less German. Whether that's a good or a bad thing depends on your perspective. Related Video: Image Credit: Krisztian Bocsi/Bloomberg via Getty Images Plants/Manufacturing Audi Bentley Bugatti Porsche Volkswagen SEAT Skoda

To solve diesel problem, VW might need two fixes

Volkswagen says that a fix is on the way for its 11 million vehicles around the globe that are equipped with diesel engine software that can evade emissions tests. The problem might be far more complicated than simply creating a single solution for all of them, though. According to Automotive News citing Reuters, two remedies to cover different NOx-reducing systems could be necessary, and both potentially affect performance. Earlier examples of the EA 189 diesel engine used a lean NOx trap to reduce the harmful material coming from the tailpipe. According to experts in the Automotive News report, a software update might allow the engines to achieve compliance, but that could affect fuel economy. VW already tried this route once before the scandal came to light, but tests by the California Air Resources Board still showed the figures were too high. Later, some of the 2.0 TDI engines began using Selective Catalytic Reduction that reduced NOx by injecting a urea solution into the exhaust stream. According to Automotive News, a software update for this equipment might increase the amount of the substance used. Not only would that mean topping up the fluid more often, but there still could be some reduction in fuel economy. But, since the 2-liter, 4-cylinder TDI engine that sits inside the diesel vehicles first mentioned as being affected by the issue in the US don't have a urea treatment system, VW would need to install them into these cars. VW still hasn't officially outlined its solution (or solutions) to the emissions issue but is expected to soon. The automaker's long-term evasion of regulations with these diesel engines pumped vast quantities of additional NOx into the air. The substance is known to be linked with smog and acid rain. The US Department of Justice is already beginning an investigation into the company, and politicians are pushing for harsh punishments.

Audi could buy back 25,000 older diesel Q7s

Audi will follow the example of Volkswagen here in the US, according to Germany's Der Spiegel. The paper reports that the luxury brand will buy back 25,000 vehicles with 3.0-liter, turbodiesel V6s that don't pass US emissions tests, and repair others. While we can expect an official update on the 3.0-liter TDI during a hearing on November 3, Der Spiegel's report could serve as a preview. The paper reports Audi will only offer owners of older Q7 TDIs buybacks. According to Reuters, Audi will repair an additional 85,000 vehicles that violate emission laws, although the report doesn't specify models. Audi USA's consumer information website lists an EPA "notice of violation" for all diesel-powered A6, A7, and A8 sedans, as well as Q5 crossovers, from model years 2014 through 2016. The Q7, meanwhile, stretches from to 2009 to 2016. We should also consider what Der Spiegel's report means for German consumers. Volkswagen has received a lot of heat across the pond over its decision to not offer buybacks in Europe, owing to the far greater number of affected vehicles. That both VW and Audi are looking at US buybacks is surely something that will irk the brands' critics in their homeland. We'll have more on Volkswagen/Audi's plans for the 3.0-liter TDI V6 on November 3. Related Video: