Vw Turbo Diesel Injection - Tdi on 2040-cars

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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.

Bentley Bentayga bodies to be built in Bratislava

Volkswagen's plant in Bratislava, Slovakia, has come a long way. After getting its start in 1971 by subcontracting the production of Skoda-branded vehicles, the plant was purchased by VW in 1991, where it was quickly put to further good use as it began producing Volkswagen Passat models for export. More recently, Bratislava has become a bastion for SUVs, assembling the Audi Q7 and Porsche Cayenne, in addition to the VW Touareg. Color us unsurprised, then, to learn that the Bentley Bentayga, which will be built atop the same large SUV platform as its cousins from Audi, Porsche and VW, will also be used for at least part of the production of Bentley's first SUV. Surely, though, one of the hallmarks of the Bentley brand is that its cars are handmade in England. Won't the Bentley-buying populace feel slighted by production in Slovakia? Not to worry. As is the case with the Porsche Cayenne, all that will be produced in Slovakia is the Bentayga's body. According to a report from Automotive News, bodies for the Bentayga will be shipped from Bratislava to Crewe, England, where they will be finished into fully operational vehicles. In order to accommodate the additional work, VW will reportedly invest 500 million euros into the plant in Slovakia and hire hundreds of workers.

Volkswagen Golf Variant will make a lovely Jetta SportWagen

In addition to several other versions of the Golf, Volkswagen is debuting the new Golf Variant (read: wagon) here at the 2013 Geneva Motor Show. And if this bigger version of the Golf looks like it might fit right at home in the States, it's because we could possibly see some version of this car as the next-generation Jetta SportWagen here on our shores.
Volkswagen is debuting the Golf Variant with two efficient diesel engines, rated at 110 and 150 horsepower, the smaller of which is good for an impressive 71.3 miles per gallon on the European cycle (when mated to a six-speed manual transmission). The Golf Variant also gets a version of Volkswagen's 4Motion all-wheel-drive system, making it incredibly all-weather capable.
It's a handsome estate, and it wears the new Golf's design language well. We can't say for sure if this car will actually make its way Stateside, but given the fact that the current Jetta SportWagen still rides on the old Golf platform, the odds look to be in our favor.