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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.

Porsche considering X6-style Cayenne coupe

It was practically unthinkable when Porsche introduced the Cayenne in 2002. An SUV... from Porsche? Purists balked, but customers flocked, and the Cayenne propelled the its holding company into such profitability that it practically took over the entire Volkswagen Group. It's now been twelve years since the original Cayenne arrived as the first production Porsche with more than two doors, and Zuffenhausen has since followed up with the Panamera, the Macan and the second-generation Cayenne. But it isn't about to stop there.
The latest intel coming in from overseas suggests that Porsche is in the advanced stages of designing a slant-back, five-door Cayenne coupe to take on the likes of the BMW X6 and upcoming Mercedes-Benz MLC. Though the business case (however solid BMW may have already demonstrated it to be) is still being considered, if approved it would join the upcoming third-generation Cayenne on the production line in Leipzig as early as 2018 - a year after the new Cayenne itself is expected to arrive.
The Cayenne coupe would share much with the more conventional MkIII Cayenne (and for that matter the next Audi Q7 and VW Touareg as well as the Lamborghini Urus and Bentley Falcon) but differentiate itself with a more stylish (if less practical) roofline and an altogether sportier attitude. Autocar reports that the design calls for tauter sheetmetal and sportier cabin inspired by the 918 Spyder. Pricing would be positioned a good 15-20 percent higher than the regular Cayenne, and the "coupe" version would likely be offered with most, if not all of the engines available in the conventional version - including gasoline, diesel, turbo and possibly even hybrid options ranging all the way up to the 550-horsepower Turbo S.

The dream of the '90s is alive in Porsche 968 retro review

Only a month after Porsche confirmed that the next-generation Boxster and Cayman will get four-cylinder engines, it is apt that we have a MotorWeek retro review of the 1992 Porsche 968. Porsche hoped the 968 – nee 944 – and its naturally-aspirated, 3.0-liter, four-cylinder would revive sales of its entry-level line, but that didn't happen: going on sale in 1992, 1995 was its last year on the market. This was at a time when a stock 968 coupe cost $39,850, surpassing the out-the-door price of a loaded Chevrolet Corvette. The 968 convertible cost $51,000. That didn't stop MotorWeek's unanimous support of the 968, praising its design, the delivery of its 236 horsepower and 225 pound-feet of torque, and its handling - MotorWeek called it "Pure 90s performance," in spite of some fiddly switchgear and a noisy, firm ride. You can watch the review above. We have a feeling Porsche's four-cylinder fortunes will go much better this time around.