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VW sales increase 0.6% in September despite diesel scandal

Volkswagen was spared in the month of September from posting a sales disaster, but in reality, the impending doom and gloom is likely just postponed until October. According to VW, it delivered 26,141 vehicles to its dealerships last month, which represents a 0.6-percent gain over the same period a year ago. While up, that meager increase represents the smallest uptick of all major brands in the United States, which is currently in the middle of the best vehicular sales year in the last decade. Audi, the German automaker's mainstream luxury unit, saw a bigger gain at 16.2 percent with 17,340 total units sold, thanks in large part to the popularity of its crossover models. These numbers can't totally be taken at face value, however. In 2014, Labor Day weekend was counted as part of August's sales figures; in 2015, that traditional car-buying holiday fell early in September and is therefore partly responsible for the huge increases from all brands doing business in the United States. Remember, the diesel emissions scandal didn't hit the news until September 18, which means VW was free to sell its 2.0-liter TDI engine for the majority of the month. In other words, October is going to be the real indicator of sales reckoning as it will be the first full month that the brand can't sell its popular diesel models and the first since its emissions scandal broke. Still, TDI sales were down last month. VW reports a total of 3,060 sales of vehicles equipped with TDI engines, which represents 11.7 percent of total volume. That's nearly cut in half from the TDI's year-to-date volume percentage of 20.4 percent. "We would like to thank dealers and customers for the support of the Volkswagen brand," said Mark McNabb, chief operating officer for Volkswagen of America in a statement. "Volkswagen will continue to work diligently to regain trust and confidence in our brand." It's not yet clear exactly when VW will issue a fix to make its 2.0-liter TDI engine emissions legal, or when the EPA will recertify those models for sale. Once those two things happen, dealers will again be free to sell vehicles equipped with the powertrain, but even then it remains to be seen how consumers react when the sales ban is lifted. Scroll down below for all the sales data from Volkswagen in September.

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's CEO might not have known of VW emissions scheme

There's been no shortage of finger-pointing when it comes to finding people to blame for the Volkswagen diesel-emissions scandal that broke last September. One rather powerful executive, however, appears to have escaped blame. That would be Audi CEO Rupert Stadler, whose company sold about 85,000 diesel vehicles with emissions-cheating software, Reuters says, citing people familiar with the process. US law firm Jones Day questioned executives at both VW and its Audi unit and has found no evidence that Stadler was complicit with the plan, which involved programming Volkswagen-made diesel engines to produce artificially low emissions when the vehicle was being smog-tested. In Audi's case, the engine type in question was the 3.0-liter V6 diesel. Officials with both VW and its Audi unit declined to comment, according to Reuters. That engine was used for the Audi A6, A7, A8, Q5, and Q7 since the 2009 model year, in addition to the VW Touareg and Porsche Cayenne. Audi also sold the VW Group 2.0-liter four-cylinder in the A3 from 2010 to 2013 and 2015. VW has reached an agreement with US regulators concerning that engine, which is also not connected to Stadler. Last month, German newspaper Bild am Sonntag published specifics on how the 3.0-liter diesel cheated the emissions-testing process, including records that the motor was programmed to shut of its emissions-control equipment after 22 minutes of running, or about two minutes longer than typical emissions-compliance testing. Audi said last November that it would work on a software update for the V6's emissions-control system that would be submitted to both the California Air Resources Board (CARB) and the Environmental Protection Agency (EPA), but the VW unit hasn't reached any settlement with US regulators implying that a solution was agreed upon. Volkswagen's settlement with the EPA will cost Europe's largest automaker as much as $15 billion in the form of buybacks, lease buyouts, vehicle repairs, and investments in zero-emissions technology. VW sold about a half-million vehicles in the US that contained the so-called "cheat" software. Related Video: News Source: Reuters Government/Legal Green Audi Volkswagen Diesel Vehicles vw diesel scandal scandal Rupert Stadler