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VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.

Volkswagen's De Silva says next Scirocco will be 'completely different'

From our perspective, the reborn Volkswagen Scirocco is a handsome (if squat) little thing. Yet design-wise, it's always struck us as uncomfortably close to the Golf three-door hatchback with which it shares its basic underpinnings. That aesthetic kinship may be part of the reason why Volkswagen has steadfastly refused to import the Scirocco to North America, seeing as how the Golf doesn't regularly set the company's sales charts alight, and it's less expensive.
But that visual similarity might be about to change, says Walter De Silva, who recently told Australia's Car Advice that, "It must be completely different... we don't want to repeat the bodystyle of the Scirocco, we want to change that." Further, the Volkswagen Group's design boss says that the next-generation car isn't terribly far along in development yet - "at the moment, it's only a studio [project]... it's not defined." It's probably just as well, as the new seventh-generation Golf arguably borrows some of its design from the current Scirocco anyway.
So we should expect a much bolder, more differentiated design, right? Well, yes, no and maybe. Back in September, De Silva himself was quoted as saying that the era of flamboyant styling has passed, and that future VW designs will be simpler to better reflect the times and preserve resale value. So... how different could it be?

Former Porsche boss Wiedeking won't face criminal charges over VW bid

Hedge fund managers have been suing Porsche for years now, alleging that the car company lied about its intentions during its failed attempt to take over Volkswagen, a gambit that caused them billion in losses. Over the same period, authorities in Stuttgart built a criminal case against former CEO Wendelin Wiedeking (above, left) and Chief Financial Officer Holger Härter (right), filing charges in December 2012. When those fund plaintiffs lost their most recent court case, one of the dimming lights in the dark and receding tunnel was that the criminal investigation might unearth more evidence about Porsche's actions that could help the plaintiffs in pending litigation.
Bloomberg reports that another light has gone out, though, with a Stuttgart court dismissing the market manipulation case before going to trial because, as a court spokesperson said, "there wasn't enough evidence backing up the charges." When prosecutors get the files back from the court, they have a week to decide to refile, but unless they've been sandbagging evidence that could bolster the case, the only lights at the end of the tunnel will be those welcoming Wiedeking and Härter back to the world of legally unencumbered men.