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Audi creates new diesel fuel from carbon dioxide and water

What if you could power cars of the future with pollution created by the cars of the past? That's what German automaker Audi is hoping to achieve by creating a new synthetic fuel using renewable energy to turn water and carbon dioxide gas into a new kind of fuel they call "e-diesel." The new diesel is being produced at Audi's pilot plant Sunfire in Dresden, Germany. Only a few gallons were created, which the German Federal Minister of Education and Research Johanna Wanka put into her Audi A8 to prove the fuel's bonafides. The base fuel is known as "blue crude" and begins from a green source. Audi uses electricity from wind, water or solar power sources to separate hydrogen from oxygen in water. The hydrogen is then mixed with carbon dioxide which has been converted in carbon oxide. The blue crude is then further refined to create the e-diesel. The carbon dioxide is currently supplied by a biogas facilities, but some of that CO2 was captured from the air. "The engine runs quieter and fewer pollutants are being created," says Sunfire CTO Christian von Olshausen. The fuel can be combined with conventional diesel fuel, as biodiesel fuels already and would be competitively priced against regular diesel, according to Gizmag. Sunfire can produce about 42 gallons of e-diesel a day. That seems like barely a drop in the bucket in terms of Europe's energy use, but Audi is ready to commercialize the technology with plans to expand production with a bigger facility in the future.

Volkswagen Group recalls 281,505 VWs and Audis for fuel leaks

The Basics: Volkswagen Group is recalling 281,505 total Volkswagen and Audi brand products in the United States for potential fuel leaks. Certain versions of the Audi A3, A6, A7, Q5, and Q7 are affected. In addition, some versions of the Volkswagen Golf, Golf SportWagen, and Golf GTI fall under the recall. It's unclear if vehicles outside of the United States will be recalled as well. The Problem: There are actually three separate recalls for three separate issues that all pertain to leaky fuel. All three recalls were issued simultaneously. The risk of unintended ignition is the main concern here. First off, 2012-2013 Audi A6 and Audi A7 models [28,249 cars] are being recalled because of a degrading fuel hose in the engine compartment. Secondly, 143,214 gas-powered 2009-2012 Audi Q5s and 2007-2012 Audi Q7s are being recalled. The fuel cap may crack on these vehicles, leaking fuel. Finally, 110,042 total units of the 2015-2016 Volkswagen Golf, Golf SportWagen, GTI, Audi A3 sedan, and A3 Cabriolet will be recalled because of fuel leaking from the evaporative emissions system. Injuries/Deaths: According to Reuters, Volkswagen has reported no injuries or deaths related to the fuel leaks. In addition, the company has said there have been no fires started due to the leaks. The Fix: Three separate issues means three separate fixes. Volkswagen and Audi will be reaching out to customers soon, though the parts aren't yet available. For the A6 and A7, Audi will simply replace the under hood hose. For the Q5 and Q7, dealers will clean the pump flange and install a butyl rubber band to protect the pump. Finally, the affected Golf and A3 models will have the suction cup in the emissions system replaced. If you own one: Volkswagen and Audi will begin contacting owners starting next month regarding a fix. Related Video: News Source: NHTSA, Reuters Recalls Audi Volkswagen

Trump turns his unpredictable ire towards German carmakers

President-elect Donald Trump likes to be unpredictable. During the election, he used the phrase in reference to foreign policy and dealing with terrorism. But he's using the same tactic with the automotive industry, making broad statements that send manufacturers into emergency-response mode. The latest salvo comes from an interview with Germany's Bild, where Trump threatened a 35-percent import tax on German manufacturers. ( Reuters covers the highlights in English here.) "If you want to build cars in the world, then I wish you all the best. You can build cars for the United States, but for every car that comes to the USA, you will pay 35 percent tax," Trump said. Trump's comments seem to be directed at manufacturing in Mexico, although it's unclear if the comments refer to any import from a German automaker or just those from south of the border. BMW is building a $1-billion plant in San Luis Potosi, Mexico, where it plans to assemble the 3 Series. Mercedes-Benz is joining up with Nissan to build a new facility in Aguascalientes near the Japanese company's existing factory. And Volkswagen recently expanded its massive footprint in Puebla to build the new Tiguan as well as a separate factory for the Audi Q5. Reuters states that Trump thinks there's not enough reciprocity between Germany and the United States, as Germans don't buy Chevrolets at the rate American buy Mercedes-Benz Vehicles. At present, only the Corvette and Camaro are sold in Germany. The German subsidiary of Chevrolet parent General Motors, Opel, is the fifth-ranked automaker in the European Union, ahead of FCA but trailing Ford, VW, and both French auto companies. In response to Trump, Germany's deputy chancellor (Chancellor Angela Merkel is shown above) and minister for the economy, Sigmar Gabriel, did not mince words. As reported by The Guardian, Gabriel said "The US car industry would have a bad awakening if all the supply parts that aren't being built in the US were to suddenly come with a 35% tariff. I believe it would make the US car industry weaker, worse and above all more expensive." Asked what it would take for Germans to buy more American vehicles, he said "Build better cars." Gabiel also noted that BMW's largest plant is already in the US. The Spartanburg, SC plant exports about 65 percent of its 400,000-unit annual production to foreign markets and directly employs 8,000 workers according to BMW.