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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.

Recharge Wrap-up: AutoNation CEO calls anti-Tesla laws unnecessary, Common Pence donates subway money

Volkswagen has presented a list of near-term technologies to improve fuel economy and decrease emissions. The list includes an addition to a coasting function in its stop-start system, a 10-speed DSG transmission and a more power-dense four-cylinder TDI engine. Volkswagen aims to be the world's most sustainable automaker by 2018 through electric mobility, improved design and increased environmental performance from internal combustion vehicles. Volkswagen also announced other technologies for increased interactivity and connectivity in its vehicles. Read more at Green Car Congress. Commence Pence is a system that allows subway riders in London to donate their unused transit money to charity. People visiting the city often load up enough on their subway card (called Oyster Card) to get them through their trip and end up with unused funds leftover. Zander Whitehurst, a British designer, has created a device that can use the card's RFID to accept leftover funds, which then get diverted to charity rather than reverting back to the agency in charge of running the subway fare system. See the video below or read more at Wired. Mike Jackson, CEO of AutoNation has called Michigan's efforts to ban Tesla's direct sales in the state "unnecessary protectionism." The statement comes as a bit of a surprise, as it dissents from the majority of auto dealers who support a franchise model, as well as laws that forbid automakers selling directly to the consumer. "If Elon Musk wants to make a mistake and go with an inefficient distribution system, that's his right as an American," says Jackson, showing he feels he has little to fear from the electric automaker. Jackson has more to say on the matter, which you can read over at Green Car Reports. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Featured Gallery Tesla Stores Around The World View 22 Photos News Source: Green Car Congress, Wired, Green Car ReportsImage Credit: Rick Bowmer / AP Government/Legal Green Tesla Volkswagen Fuel Efficiency Transportation Alternatives Electric recharge wrapup

Jaguar Land Rover remains bullish on diesels

Despite Volkswagen's recent diesel scandal, Jaguar Land Rover is pushing ahead with ambitious plans to roll out the technology across most of its lineup in the coming years. Jaguar and Land Rover will add diesel engine variants to every model in their lineups, except for the Jaguar F-Type sports car. Land Rover launched the Range Rover and Range Rover Sport with available 3.0-liter turbocharged V6 diesels, and together they have sold more than 330 units so far in September, their first month on sale in the United States. JLA officials say they've seen no fallout from VW's emissions problem and are adamant their diesels meet EPA standards. "That has been our strategy, and it is not changing," Joe Eberhardt, Jaguar Land Rover North America CEO, told the Automotive Press Association on Wednesday in Detroit. "You have to deal with the situations as they arrive. We are confident of diesel." Jaguar will get another diesel next year from its Ingenium engine family, which will initially be sold in the XE sedan and the F-Pace crossover. It's a turbo 2.0-liter four-cylinder unit and makes 180 horsepower and 317 pound-feet of torque. A JLR spokesman said the Ingenium has not yet gone through the EPA certification process, and the diesel-powered models will arrive in the fall. Jaguar also plans to add diesel engines to the flagship XJ and XF sedans. Land Rovers, including the Discovery and Evoque, will also get diesel options, and the company estimates the technology will offer 20- to 30-percent improvements in fuel economy, depending on the vehicle. Eberhardt said it is "too soon to tell" if the diesel market will be weighed down by Volkswagen's situation. The German automaker admitted to cheating on emissions tests to make its diesel-powered cars appear to run cleaner than they actually do in real-world situations. The ensuing outrage forced longtime VW chief executive Martin Winterkorn to step down and prompted a reorganization of the company, which faces legal and regulatory action around the world. Still, Eberhardt maintains JLR is "very confident" in its diesels, which are part of its strategy to grow sales around the world. Land Rover has experienced rapid growth under the ownership of Indian conglomerate, Tata Motors, while Jaguar is set to revitalize its lineup with new entries like the XE and F-Pace to reach a broader market segment.