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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.

Car dealers, factories and ports close in the path of Hurricane Florence

Hurricane Florence has caused CarMax to close four stores in North Carolina, South Carolina and Virginia. The closed locations are in Myrtle Beach, Charleston, Winterville and Virginia Beach. It is possible for the company to close more stores, reports Automotive News. Daimler and Volvo have also shuttered their manufacturing facilities in the region to prepare for Florence. The storm is expected to reach North Carolina and South Carolina today or tomorrow. Automotive News says every coastal car dealer it reached on Tuesday was closing, and others not in the projected landfall area were monitoring the situation. There are approximately nine million vehicles in operation in the area that Florence is expected to hit, with a vehicle density of 162 vehicles per square mile. It is likely that not as many vehicles will be lost as during hurricanes Harvey and Irma, as population is less dense; areas affected by those storms had over 300 vehicles per square mile. The chief economist of Cox Automotive told Automotive News that some 20,000 to 40,000 vehicles could end up flooded if Florence keeps its path; however, recent reports have indicated Florence has weakened to a category 2 hurricane on Thursday. Tesla has again unlocked more range for some of its older models to make evacuation easier; the same was done a year ago in preparation for Hurricane Irma. As well as automotive manufacturers and dealers, automotive transport providers are readying for the storm and clearing cargo away. The container and auto terminals at Port Charleston will be closed from Thursday to Saturday, affecting part shipments to the BMW manufacturing facility in Spartanburg; BMW's spokespersons have said no production disruption is expected. Parts are delivered via railroad to Spartanburg by Norfolk Southern, which is also suspending operations for the time being. Vehicle hauler United Road has moved its rigs to safer regions and suspended deliveries, and car carrier vessels are trying to make it away from the storm's path in time. Related Video: News Source: Automotive NewsImage Credit: NASA via Reuters Auto News Plants/Manufacturing BMW Mercedes-Benz Volvo Car Buying

Leno shows off his current project cars

When your car collection grows to the enormous size of Jay Leno's, adding the usual muscle cars or European exotics loses the allure. It becomes necessary to start taking the things in weird directions. Leno is proving just that with his latest tour of many of the ongoing projects currently happening in the garage. With everything from Harley-Davidson generators to '50s hot rods on display just in this short video, there's something any fan can love. The place is like an automotive wonderland. For most people any one of these projects would be an absolute dream. For example, Leno has a copy of a one-off Mercedes-Benz racecar transporter that is nearly ready to drive. Another project hasn't even started yet but already seriously piqued our interest. Leno obtained a very ratty 1966 Volvo 122S wagon, but rather than just a restoration he's has a plan to get a V8 with a flat-plane crank from Volvo performance specialists Polestar. Another project on the way should provide a significant upgrade in performance, while still being quite green. Leno's team has already rebuilt the frame and wooden body from a 1914 Detroit Electric, and with that work done they've started dreaming of a modern drivetrain for it. One proposed candidate for the swap has been to install motor from a Nissan Leaf and a bank of lithium-ion batteries. News Source: Jay Leno's Garage via YouTube Aftermarket Celebrities Mercedes-Benz Volvo Electric Performance Classics Videos Jay Lenos Garage detroit electric