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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.

Volkswagen bringing new Touran minivan to Geneva

Volkswagen is bringing a wealth of new metal to the Geneva Motor Show this year. Unfortunately little if any of it is ever likely to reach American shores. There's the new Passat Alltrack, the Golf GTD Variant and a trifecta of new vans: the facelifted Caddy, the revised Sharan and this, the new Touran. Smaller than the Sharan, the Touran is Germany's top-selling minivan and boasts over 1.9 million units sold to date. It was introduced to the VW passenger van lineup in 2003 and was replaced in 2010 with an all-new model. What you're looking at here is the third-generation Touran, based on VW's ubiquitous new MQB architecture. Most obvious is the new sheet metal that makes it look sharper and more in step with the rest of the German automaker's lineup compared to the model it replaces. But there's more to the new Touran than its skin. It's also nearly five inches longer, with most of that length added in the wheelbase to give it a more commodious cabin that's also been updated with the latest equipment and offers room for up to seven passengers. Despite the larger size, it's a good 136 pounds lighter than the outgoing model, so it promises better performance in both its driving dynamics and its environmental credentials. Prospective customers (in markets where the Touran is sold) will be able to choose from a range of three gasoline and three diesel engines ranging from 108 horsepower up to 187, burning as much as 19 percent less fuel than the outgoing model's lineup thanks to features like stop/start engine management and brake force regeneration. There's even a sporty R Line package to give it a little visual aggression. For better or worse, though, the US market will almost certainly be left out: reached for comment, our source at VW USA pointed out that the Touran and Sharan aren't big enough to fill the shoes left by the Routan - but that the upcoming three-row crossover will. Volkswagen presents the new Touran - Germany's best-selling MPV completely redeveloped - More room; smart new design - New engines up to 19 per cent more economical Volkswagen presents the new Touran. The completely redesigned MPV was showcased before an audience of international media representatives at the Autostadt in Wolfsburg, not far from the production site where the popular family car is made. The interior of the new model has undergone a significant increase in size and is highly configurable.

BMW, Ferrari, VW cars use tungsten mined by terrorists

Bloomberg Markets is reporting that BMW, Volkswagen and Ferrari have been using tungsten ore sourced from Columbia's FARC rebel terrorists. The extensive story focuses on Columbia's illegal mining trade and calls into question the provenance of the rare ore that is used not only in crankshaft parts production, but is also found in the world's computing and telecommunications industry for use in screens.
The ore is mined by the FARC (Fuerzas Armadas Revolucionarias de Colombia, or Revolutionary Armed Forces of Colombia - People's Army), and exported to Pennsylvania, where it is refined. The refined ore is then sent over to Austria, where a company called Plansee turns it into a finished product. Now, it's important to note that we aren't talking about the world's supply of tungsten here. In 2012, Plansee's American refinery purchased 93.2 metric tons of tungsten, valued at $1.8 million. That's peanuts, with the entire Colombian tungsten mining industry producing just one percent of the world's supplies.
That doesn't make indirectly supporting FARC any more acceptable, though. BMW, VW and Ferrari are all committed to not accepting mineral supplies from the Democratic Republic of Congo, which is also in the grips of a guerrilla insurrection funded, in part, by illegal mining. The same commitment would figure to extend to Colombian mining, but as BMW points out, it's difficult for a multi-national manufacturer to know where every item in its supply chain comes from. A company spokesperson says as much, telling Bloomberg, "These few grams out of the billions of tons of raw materials passing through the BMW supply chain are of no practical relevance."