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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.

Skoda's next concept is a 300-mile electric SUV

If you thought Volkswagen wasn't serious about electric vehicles, think again. Its subsidiary Skoda will reveal an electric SUV concept called the Vision E at the Shanghai auto show in a few weeks. Not only is it the fourth all-electric concept shown by the VW group (following the I.D., I.D. Buzz, and Sedric), but it previews the electrified future of Skoda, which announced that it will have five pure EVs in its lineup by 2025. The Vision E is just as impressive as the company's electric ambitions, too. It boasts a roughly 310-mile range on a charge, and packs a motor that makes about 300 horsepower. The car will be capable of level 3 autonomy, which will allow it to operate autonomously on highways, in stop-and-go traffic, and to find parking spaces. Its top speed isn't amazing at around 111 mph, but it isn't a sports car. Rather, it's an "SUV coupe" similar to the BMW X6 and Mercedes-Benz GLC Coupe. As such it has a more sedan-like back. The styling is also unique with full-width headlights and foglights, and another lighting element that extends from the front fender down the doors. The only obviously Skoda styling cue is the bulge down the center of the hood. The Vision E is also similar to the X6 and GLC Coupe in other ways. Its specs are quite close to those crossovers, particularly the Mercedes. It's a few inches shorter than the GLC Coupe, but it's an inch wider. It also makes the same amount of horsepower as the entry-level X6 and outguns the Mercedes by an impressive 59 horsepower. Of course, these are figures currently only projected and hypothetical since the Vision E is a concept, but it helps us get an idea of what this vehicle is like. So far, Skoda has only released sketches of the concept. We'll have to wait until the Shanghai show to see the real thing. Related Video:

VW execs didn't think diesel problem would be so serious

Volkswagen Group has admitted that former chairman Martin Winterkorn received two memos about the diesel scandal in 2014. Top execs ignored the problem because they didn't think it was a serious issue. VW disclosed these details to counter allegations in a German shareholder lawsuit that alleged the automaker violated the law by withholding the info from investors. A memo on May 23, 2014 first advised Winterkorn about emissions cheating. A memo on May 23, 2014, first advised Winterkorn about the study from the International Council on Clean Transportation, which identified the emissions cheating. According to VW, the document was part of the exec's weekend mail, and the company's investigation didn't discover whether Winterkorn actually read it. A rumor last month alleged this memo existed. Another memo for Winterkorn on November 14, 2014 was about several defects, including the diesel engines. The document estimated it would cost 20 million euros ($22 million US at current rates) to fix the problem. The chairman learned about the issue again on July 27, 2015, during a meeting on product issues. "Mr. Winterkorn asked for further clarification of the issue," according to VW's statement. Things got serious at the end of August 2015. Things got serious at the end of August 2015 when technicians explained the diesel issue to the legal department. VW came clean to the California Air Resources Board and the Environmental Protection Agency on September 3. A memo told Winterkorn the next day, which was also previously alleged. According to this investigation, management didn't believe the diesel problem would affect the stock price, and they estimated the cheating might cost at most a few hundred million dollars in fines. The execs were clearly wrong. The share price dropped after the scandal broke last September, and the problems have started to affect its divisions. According to Reuters, Audi reported it suffered 228 million euros ($249 million) in costs in 2015 from the emissions issue and repairing Takata's faulty airbag inflators. Volkswagen still doesn't know the exact costs of the scandal, but the automaker's law firm, Jones Day, plans to release a report in the second half of April to explain the whole affair. By that time, we might also know how VW plans to fix the problem because a judge recently gave the company until March 24 to outline a fix for the 2.0-liter TDI. CARB started evaluating a repair plan for the 3.0-liter TDI in early February.