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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.

VW agrees to halt next-gen rally car development to help others stay in WRC

Volkswagen has petitioned the FIA to hold on to the current specifications for cars in the World Rally Championship, according to Autosport.com. The move is evidently an effort to keep as many competitors in the sport as possible, despite the fact that using the current spec racers may actually hurt Volkswagen's chances at winning. The three factory teams currently competing in the WRC are at the end of a three-year homologation cycle at the end of 2013, and new cars are expected to bow next year. But developing new racers could cost as much as $4.7 million.
That price tag would put M-Sport (which fields Ford racers) out of the WRC game for 2014 and would put Citroën participation in question as well. VW has already begun work on the next iteration of its Polo R WRC, and the hatch has nabbed four wins in six rounds this season. Now it appears that car won't bow until at least 2015. The FIA has officially agreed to freeze homologation of new WRC cars until the end of next season.

Volkswagen completes design work on new EV platform

Volkswagen has completed the design work for its modular, MEB platform that's geared specifically for electric-vehicle production, Automotive News Europe says, citing comments Volkswagen development head Frank Welsch made at CES in Las Vegas last week. Additionally, VW's Skoda and Seat divisions may use that platform for their own plug-in vehicle models. VW's Audi division is also considering employing the platform, though adoption by Volkswagen's Porsche unit is unlikely. VW expects to start selling its first model specifically designed as an EV (i.e., not converted from existing conventional models such as the Golf and Up!) by 2020. Welsch added that the MEB platform may be used as a base for updated electrified versions of Golf, Tiguan, and Passat. Meanwhile, Skoda will debut as many as five plug-in models by 2025. Europe's largest automaker is looking to further distance itself from the 2015 scandal that involved software that cheats diesel-emissions testing efforts and has cost the company more than $15 billion in US settlements alone. All told, VW and its divisions expect to debut as many as 30 plug-in vehicle models within the next decade. Volkswagen unveiled its I.D. concept vehicle, which is based on the MEB platform and looks somewhat like the BMW i3 electric-vehicle model, at last year's Paris Motor Show. VW said at the time that the vehicle could go as far as 373 miles on a single charge. Additionally, VW will show off an electric SUV concept model at this year's Shanghai Auto Show, and is unveiling a microbus version of the I.D. concept at the Detroit Auto Show this month. Related Video: Featured Gallery Volkswagen I.D. Concept: Paris 2016 View 16 Photos News Source: Automotive News Europe-sub.req. Green Volkswagen SEAT Skoda Green Automakers Electric Hybrid meb