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CARB has 20 days to confirm VW's 3.0-liter TDI emission fix

VW's diesel scandal has been in the headlines since last September, but solving the problem it proving difficult. Volkswagen Group has submitted a proposal to the California Air Resources Board (CARB) and the Environmental Protection Agency (EPA) to fix about 85,000 vehicles with the 3.0-liter diesel V6 in the US, Reuters reports. CARB now has 20 business days to test if the plan actually reduces emissions. If accepted, VW could finally begin a recall and end the stop sale on vehicles with these engines. In a statement, CARB pledged to, "respond following a thorough and complete review to make sure the plan addresses the presence of the illegal defeat device and follows the necessary environmental, vehicle and public health and safety regulations." Neither CARB nor the EPA outlined the proposed repairs, but Porsche CEO Oliver Blume already suggested the fix for the engine in the diesel Cayenne. Examples from 2013 and 2014 allegedly need a new catalytic converter and software update, and those from 2015 and 2016 only need the improved code. It's not yet clear whether this procedure would work for all models with the 3.0 TDI. While the EPA issued the notice of violation against VW's 2.0-liter four-cylinder diesel in September, the first one for the 3.0-liter V6 came in early November. By the end of the month, the agency broadened the scope to about 85,000 vehicles, including some examples of the VW Touareg, Audi A6, A7, A8, Q5, Q7, and Porsche Cayenne. The affected companies issued stop sales on new models with the engine. Audi eventually admitted to regulators that it didn't disclose three auxiliary emission control devices in the powerplant's code and promised to develop a software update to fix the problem. CARB gave the automaker 45 business days to submit the proposed solution. If accepted, this repair would allow VW Group to end part of the emissions scandal, but there's no guarantee the regulators consent to this solution. Just a few weeks ago, CARB looked at the automaker's plan to fix the 2.0-liter TDI and rejected it, claiming a lack of detail.

Next-gen Porsche Panamera loses its buttons

We have our first interior images of the next-generation Porsche Panamera. Caught undergoing testing in what looks like the area around Ann Arbor, MI, Porsche's second-gen sedan ditches the multitude of buttons found on the center stack of today's cars in favor of touch-capacitive controls. The new look works on the interior. It's clean and stylish, and the overall layout is clearly inspired by the Panamera Sport Turismo concept. We're particularly fond of of one of the features absent on the concept car – the wide, high-resolution infotainment screen. Judging by the lack of a dedicated controller on the center stack and the screen's proximity to where the driver's right hand would be, this is almost certainly a touchscreen. According to our spies, the software on that screen will be shared with Bentley, as will the Panamera's underlying platform. The new steering wheel, meanwhile, looks like it's been plucked straight from the 918 Spyder. There's a very visible protrusion at the four-spoke wheel's four o'clock position, and the button layout on the spokes looks identical to the hybrid hypercar. On the 918, this controller manages the hybrid systems, but as our spies claim this is the gas-powered Turbo S model, we aren't really sure what role it will play as we can clearly see drive mode controls on the center console. Speaking of the Sport Turismo, this prototype backs up the argument that the next Panamera will adopt the cleaner look of the 2012 Paris Motor Show concept. Even with the camouflage, the C-pillar and rear quarter window, squared-off trunk aperture, and the four LED accents in the headlights are clearly inspired by the Sport Turismo. However, the concept's most dramatic feature – its strong hatchback profile – doesn't seem to have made the transition into this prototype. We'd expect to see the new Panamera in either Geneva or Paris. The Swiss show is the unlikely choice, though, considering it's just over a month away and Porsche already has another big debut planned. So expect the new Panamera in the City of Light. Sales should begin some time in 2017.

Updated J.D. Power APEAL study shines on VW Group, Chevy

J.D. Power has just revealed the results of its 2013 APEAL Study, which looks at which brands have the most appealing cars based on sales figures, dealer inventory, brand loyalty, transaction and trade-in prices. The study was revamped for 2013, and places a larger focus on the new tech and infotainment options available to customers. All told, study participants gauged their vehicles on 77 different attributes, delivering a score out of a 1,000 points.
The Volkswagen Group had the greatest success of any corporation, topping the APEAL rankings with the Audi Allroad, Porsche Boxster, Porsche Cayenne, VW GTI and Passat. Chevrolet had the highest number of awards for a single brand, though, with the Avalanche, Sonic and Volt all taking home a prize.
The best brand overall was Porsche, which scored 884 out of a possible 1,000 points. The top Japanese brand was Lexus with a score of 847, while the top American brand was Cadillac, at 841. The best mainstream brand was Ram, which received a very respectable 817. The industry average for this year's study was 795, with 16 brands, all of which were mainstream, falling below the average.