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Audi will submit emissions fix for 3.0 TDI V6 to EPA and CARB

Audi will develop a software update for the emissions control system on Volkswagen Group's 3.0 TDI V6 and will submit the changes to the Environmental Protection Agency and California Air Resources Board for approval. If the government regulators accept it, the tweaks could end the emissions problems for an estimated 85,000 of these engines in the US in Audi, Porsche, and VW models. However, the stop-sale still covers these vehicles until further notice. Audi admits in its statement to failing to disclose three "auxiliary emission control devices" on the V6 to regulators, and US law considers one of these systems a defeat device. VW Group offered the engine in the US on the Audi A6, A7, A8, Q5, and Q7 since the 2009 model year. The mill was also available on the VW Touareg and Porsche Cayenne. The EPA filed a violation against the 3.0 TDI on November 2 because the agency reported that the engine's software contained a defeat device to circumvent emissions tests. The regulator recently extended that notice to cover these powerplants in the US from the 2009 to 2016 model years. Audi's statement vaguely estimates the price of this problem to be in the "mid-double-digit millions of euros," and the automaker could face financial punishment by regulators. "Determinations regarding potential penalties and other remedies will be assessed as part of the investigation EPA has opened in conjunction with the US Department of Justice," an EPA spokesperson told Automotive News. Related Video: Statement on Audi's discussions with the US environmental authorities EPA and CARB Auxiliary emission control devices (AECD) for US version of V6 TDI 3 liter engine to be revised, documented and submitted for approval Technical solution for North America versions from 2009 model year onwards to be worked out in conjunction with the authorities Audi will revise, document in detail, and resubmit for US approval certain parameters of the engine-management software used in the V6 TDI 3 liter diesel engine. That is the result of the discussions held between a delegation from AUDI AG and the US Environmental Protection Agency (EPA) and the California Air Resources Board (CARB). The updated software will be installed as soon as it is approved by the authorities. The three brands Audi, Porsche and Volkswagen are affected. Audi estimates that the related expense will be in the mid-double-digit millions of euros.

Porsche Cayman GT4 spot has us reaching for our driving gloves

We've got to hand it to Porsche for finally unleashing the potential of the Cayman, and not worrying about it infringing on 911 territory. The latest Cayman is, by all accounts, a superb sports car in its own right, gets even better as the Cayman S and that much more so in GTS spec. But the new Cayman GT4 takes things to a whole other level with a 3.8-liter flat six driving 385 horsepower to the rear wheels through a six-speed manual. Old school is what it is, and certifiably off the leash. We brought you the full skinny on the new GT4 late last night when it surfaced, but now Porsche has released a video clip highlighting what makes its new pocket rocket look so great. It's got Nurburgring graffiti, intimidated neighbors, barking fluffy dogs, gape-jawed children, and of course footage of the Cayman GT4 itself doing what it was designed to do. All we need now is to get our driving gloves on its Alcantara steering wheel and ball-shaped shifter.

Porsche purists, look away: This 911 is powered by Hyundai

Bisimoto appears to be putting together a Hyundai V6-powered Porsche 911. While the experiment reminds us of a project from earlier this year, in which Ryan Tuerck dropped a Ferrari V8 into Toyota GT86, this one's a bit different. Bisimoto has a history of creating some truly insane automobiles, usually with Veyron-menacing power levels. In fact, the tuning company built multiple 1,000 horsepower machines, including a 1976 Porsche 911 and a 2013 Hyundai Genesis Coupe, not to mention a few other Hyundais with oodles of power. So it seems Bisimoto has decided to combine the company's experience with both marque's into one machine with this 1977 Porsche 911. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. The company revealed the intended engine for the car today, next to the disassembled tail end of the 911. No specific details about the engine were given, but a "hyundaiusa" tag, some helpful hints from Instagram commenters and some diligent Google image searching by Autoblog staff members seem to show that this is a Hyundai Lambda series V6. It also appears to be a version from a car with a transverse layout, which would make it easier to fit in the 911's traditional engine location. What we do know is that the build will be completed in time for the SEMA show, and we look forward to seeing the finished Franken-Porsche. The same probably can't be said for Porsche purists though. Related Video: News Source: Bisimoto EngineeringImage Credit: Bisimoto Engineering Auto News SEMA Show Hyundai Porsche tuning engine swap bisimoto