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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.

Porsche 911 with VW turbodiesel prepares for LeMons assault

LeMons racing is a wonderful example that setting limits can actually breed creativity. The series mandates that all entries must cost $500, not counting safety equipment, and that cap forces teams to be ingenious in how they build a racecar. Take for example this diesel-powered Porsche 911, which its creators have dubbed Ferkel the Nein-11, that will be racing in the Sears Pointless race this weekend in Sonoma, California.
This Frankenstein combines a 911 chassis that was originally bought just for its European powertrain and a Volkswagen TDI diesel engine mounted in the rear. After deciding the shell could still be of some use, the team decided to go racing. "We began brainstorming what replacement drivetrain to use for maximum offense and there was really only one answer: a diesel," said Philipp von Weitershausen, one of the team captains, to Jalopnik. They bought a 1998 Jetta TDI on the cheap and started figuring out a way to hack the engine into the bay. To pay respect to the donor, the VW's trunk was highly modified (and drilled) and grafted onto the back of Ferkel.
This team isn't a newcomer to LeMons. Its last car was a classic VW Beetle with a Subaru engine and dual controls, named Ferdinand the Bug, which could be driven from the left or right side. It's quite a sight.

Recall on VW diesels begins in January, Mueller claims

A recall on Volkswagen's diesel vehicles with cheating software has been inevitable since the scandal first came to light, but there has been little official word on a timeframe for the fix. The automaker's new CEO Matthias Muller has finally put a tentative date on repairs, though. "If all goes according to plan, we can start the recall in January. All the cars should be fixed by the end of 2016," Muller said to the Frankfurter Allgemeine Zeitung, Reuters reports. While this plan affects Europe, the timing for repairs in the US could be slightly different. The Environmental Protection Agency needs to test the fix first here to make sure that it brings the vehicles in line with emissions regulations. Before the scandal came to light publicly, VW already tried a software update, but the California Air Resources Board still found NOx levels to be too high. Some experts have speculated that whatever the automaker comes up with this time could affect performance and fuel economy. To make lemonade out of these very sour lemons, Muller is trying to position the scandal as a chance to change. "This crisis gives us an opportunity to overhaul Volkswagen's structures," the CEO said, according to Reuters. "We want to make the company slimmer, more decentralized and give the brands more responsibility." Still, the effects are definitely being felt inside the automaker. When addressing employees recently, Muller admitted the necessity of cutbacks and the likelihood of setting aside even more money to pay for international fines and settlements. "What isn't absolutely vital will be canceled or delayed," he said. Related Video: