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German authorities investigate Winterkorn

Former Volkswagen CEO Martin Winterkorn is potentially walking away from the embattled automaker with a $32-million pension, but his retirement might not be quite so relaxed because German prosecutors in the city of Braunschweig (also called Brunswick) are now investigating his role in VW's diesel emissions evasion. The lawyers want to know whether he committed fraud, and a conviction could mean up to 10 years in prison, according to the Associated Press. However, this process is still in its earliest stages, and Winterkorn is long way from sitting in a courtroom. With other high-profile corporate cases in Germany as a guide, a trial could be years away. Lawyers haven't even questioned the former CEO, yet. In Germany, people are free to file criminal complaints, and prosecutors then decide whether a full investigation is necessary. According to the AP, Braunschweig has received about 12 grievances so far, including one from Volkswagen. The law in the country also doesn't allow charging businesses with wrongdoing, only people. Winterkorn resigned from his role at the top of VW last week, just a day after issuing a video apology for the automaker's actions. Former Porsche boss Matthias Muller has succeeded him. Along with having a new person in charge, the automaker's Supervisory Board instituted a thorough corporate reshuffle to put more focus on various regions and give brands additional power by early next year. Related Video:

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 drops "GTi" lawsuit against Suzuki

Way back in 2004, Volkswagen took umbrage with Suzuki being granted permission to use the nameplate "SWIFT GTi" for a performance variant of its small-car offering (2012 equivalent seen here). Now, eight years and surely some very steep legal bills later, VW has finally dropped its claim against Suzuki.
The General Court of the European Union stated, back in March of this year, that Suzuki's GTi registration could not be confused with VW's "Golf GTI." Volkswagen had appealed that ruling, though has now reportedly called off the dogs. In fact, Germany's Die Welt reports that the appeal has been dead for several weeks now.
This news comes amongst continued arbitration acrimony between the two automakers, all revolving around VW's forced divestiture of nearly 20-percent stake it purchased in Suzuki some two years ago.