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EPA discovers defeat device in more VW TDI engines

In a sternly worded letter, the United States Environmental Protection Agency has issued a new set of allegations against Volkswagen claiming that so-called emissions defeat software has been found in the company's 3.0-liter TDI V6 diesel engines. This is a completely different engine than the 2.0 TDI that has already been identified as an emissions cheater. In addition to VW, the EPA has included Audi and Porsche in this notification, as the non-compliant engine has been used in vehicles from all three manufacturers from model years 2014 through 2016. The EPA claims that cars equipped with the 3.0 TDI engine know when they are being tested for emissions, and their on-board computers switch into a mode designed to pass the stringent requirements in the United States for diesel exhaust. Vehicles sold in the United States with this engine include the 2014 VW Touareg, 2015 Porsche Cayenne, and 2016 Audi A6, A7, A8L and Q5. The EPA says there are 10,000 vehicles currently on the road with this second defeat device, along with an unknown number of 2016 models either on dealer lots or in the driveways of consumers. According to the EPA, VW's 3.0-liter TDI, like the 2.0 TDI that was found to circumvent US regulations, has code in its computer specifically written to intentionally put the vehicle's engine into a mode that allows it to meet exhaust requirements. When the vehicle is unhooked from testing equipment, it will go back into a mode that emits nine-times higher nitrogen oxide emissions than is allowable under US law. "VW has once again failed its obligation to comply with the law that protects clean air for all Americans," said Cynthia Giles, Assistant Administrator for the Office for EPA's Enforcement and Compliance Assurance. "All companies should be playing by the same rules. EPA, with our state, and federal partners, will continue to investigate these serious matters, to secure the benefits of the Clean Air Act, ensure a level playing field for responsible businesses, and to ensure consumers get the environmental performance they expect." Richard Corey, Executive Officer of the California Air Resources Board, said in a statement, "Today we are requiring VW Group to address these issues. This is a very serious public health matter. ARB and EPA will continue to conduct a rigorous investigation that includes testing more vehicles until all of the facts are out in the open." This story will be updated as new information becomes available.

Exclusive: The first Porsche 911 Targa restored by Singer

We love Singer. Frankly, if you're a Porsche guy, or just a car guy, and have seen any of the Porsche 911s that have been restored and "reimagined" by the Californian company, you probably do too. So you can imagine our excitement in getting an exclusive first full look at the latest Porsche 911 restored by Singer. The car you seen in the photographs above is a special thing beyond the obsessive Singer restoration treatment. It's the first Targa the company has ever restored. Plus, this car is one of the first with a modified 4.0-liter flat-six, making around 390 horsepower and 315 pound-feet of torque. With a body clad mostly in carbon fiber, the ultra-lightweight Targa is as modern under the skin as it is retro to the casual observer. The liquid-pewter beauty makes its debutant turn tomorrow at the Goodwood Festival of Speed. We sat down with Singer founder, Rob Dickinson, to pick his brain about the new Targa, where his love of Porsches started, and about the punk-rock car company he's building in SoCal. Autoblog: Tell us a little bit about the car. It's a 911 Targa, obviously, but tell us about what's special beyond that. Rob Dickinson: This is the first time one of our clients has requested that we restore his Targa rather than his coupe and so we did. We always had hopes that we could get our fingers on a Targa and it's the first of a few that are coming down the line now, such that you'll see the second one at Pebble Beach in August. It's basically a faithful rendition of the work that we do on the coupes. The Targa presents us with new challenges, but also an opportunity to add our jewelry to the car. Obviously, that iconic Targa hoop – that was rendered in stainless steel on the original 911s in '65 – we now render that in nickel, which is I guess part of our calling card, our signature. All the brightwork we do on the coupes is in nickel and we're following that principle with the Targas as well. Just for the sake of injecting a little bit of uniqueness into the Targa hoop, we render it with two cool, air-filtering louvers, rather than three, which the early 911 had. Which we thought was a cute little touch that is somewhat different from the early 911s and very different from the later 964, which didn't have any louvers in it at all. AB: That's Porsche nerdiness in the extreme. In a good way. RD: Thank you, yeah. It's one of those things that won't be noticed by many but will be noticed by a few, and that's an insider's thing.

J.D. Power: Vehicle dependability at all-time high, Lexus and Porsche lead

Each year, J.D. Power and Associates surveys original owners of three-year-old vehicles to find out what kinds of problems they have had experienced over the last 12 months, and then it uses this data to create its annual Vehicle Dependability Study. This means that the models in the 2013 study are 2010 model year vehicles, and J.D. Power rates each make as well as the top individual models based on how many problems were experienced per 100 vehicles (PP100).
Debunking the idea that carryover models are more dependable than new or updated models, the 2013 study found that the average carryover model experienced 133 PP100, while all-new or redesigned vehicles for the 2010 model year had 116 PP100; vehicles that received minor changes fared the best with just 111 PP100. The overall average for all makes was 126 PP100, which is the lowest figure since the findings were first issued in 1989.