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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.

Hyundai tops VW and Buick in China, survey says

You may be aware of the long-time competition in China between Volkswagen and Buick, but another brand apparently should be in that conversation too: Hyundai. In a recently published annual consumer survey, the Korean company actually took the top spot to beat out its German and American rivals in second and third, respectively. The results were part of the China Brand Power Index that interviewed 11,500 people around the nation and was paid for by the country's Ministry of Industry and Information Technology. While Hyundai proved popular with voters, its sales haven't necessarily shown that yet. According to Bloomberg, the brand had falling numbers in China for the first quarter of the year. Even Ford outsold the South Korean automaker in the same period, despite scoring lower on the survey. Meanwhile, Audi ranked as the populace's favorite luxury brand, which is hardly a surprise given the Four Rings' strong sales in China. In January alone the automaker saw a 15-percent boost in volume there. Parent company VW's strong performance was somewhat more surprising, though. State media severely criticized the German automaker in March, and customers protested last year for the allegedly poor handling of a recall.

Autoblog Minute: VW financial woes continue, Tesla Model X dazzles

Volkswagen sees its financial woes continue, and Tesla reveals the all electric Model X crossover. Autoblog's Greg Migliore reports on this edition of Autoblog Minute Weekly Recap. Update: The post has been updated to show the complete range of estimated MPGe specs for the Model X P90D and not just the 92 combined MPGe. Show full video transcript text [00:00:00] Volkswagen sees its financial woes continue, and Tesla reveals its all electric Model X crossover. I'm Senior editor Greg Migliore and this is your Autoblog Minute Weekly Recap. Volkswagen has been removed from the DOW Jones Sustainability Index, or DJSI. A decision that takes effect on October 8th. Removal from this key index is yet another black eye for the embattled automaker and it [00:00:30] indicates VW's fall as a company leads the way in economic, environmental and social performance. Ever since the emissions scandal broke the world's top selling automaker's stock has struggled. Reports estimate VW's losses to be a staggering 30.8 billion dollars. Tesla rolled out the Model X this week. A live web-stream showed us what to expect. Like, how the Falcon Wing doors adapt to tight parking spots and low garages. Towing capacity [00:01:00] was also demonstrated. The CUV is said to be able to haul 5,000 pounds, while carrying 7 passengers and luggage. Still, there was no mention of how towing would affect battery life or the range of the all electric crossover. The Model X also boasts a giant air filtration system with a "Bioweapon Defense Mode," a feature that is said to protect passengers against bacteria, harmful gasses and as Elon Musk joked, possible apocalyptic events. [00:01:30] Stay tuned. According to early EPA estimates, the Model X 90D has a range of 257 miles with 90 MPGe city, 94 highway and 92 combined MPGe. Those are the highlights from the week that was. Be sure to check out my full weekly recap this Saturday. Plus I'll have some added insight into Mazda's new sports car. For Autoblog, I'm Greg Migliore. Autoblog Minute is a short-form video news series reporting on all things automotive. Each segment offers a quick and clear picture of what's happening in the automotive industry from the perspective of Autoblog's expert editorial staff, auto executives, and industry professionals. Tesla Volkswagen Crossover Diesel Vehicles Electric Autoblog Minute Videos Original Video vw diesel scandal