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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.

VW execs didn't think diesel problem would be so serious

Volkswagen Group has admitted that former chairman Martin Winterkorn received two memos about the diesel scandal in 2014. Top execs ignored the problem because they didn't think it was a serious issue. VW disclosed these details to counter allegations in a German shareholder lawsuit that alleged the automaker violated the law by withholding the info from investors. A memo on May 23, 2014 first advised Winterkorn about emissions cheating. A memo on May 23, 2014, first advised Winterkorn about the study from the International Council on Clean Transportation, which identified the emissions cheating. According to VW, the document was part of the exec's weekend mail, and the company's investigation didn't discover whether Winterkorn actually read it. A rumor last month alleged this memo existed. Another memo for Winterkorn on November 14, 2014 was about several defects, including the diesel engines. The document estimated it would cost 20 million euros ($22 million US at current rates) to fix the problem. The chairman learned about the issue again on July 27, 2015, during a meeting on product issues. "Mr. Winterkorn asked for further clarification of the issue," according to VW's statement. Things got serious at the end of August 2015. Things got serious at the end of August 2015 when technicians explained the diesel issue to the legal department. VW came clean to the California Air Resources Board and the Environmental Protection Agency on September 3. A memo told Winterkorn the next day, which was also previously alleged. According to this investigation, management didn't believe the diesel problem would affect the stock price, and they estimated the cheating might cost at most a few hundred million dollars in fines. The execs were clearly wrong. The share price dropped after the scandal broke last September, and the problems have started to affect its divisions. According to Reuters, Audi reported it suffered 228 million euros ($249 million) in costs in 2015 from the emissions issue and repairing Takata's faulty airbag inflators. Volkswagen still doesn't know the exact costs of the scandal, but the automaker's law firm, Jones Day, plans to release a report in the second half of April to explain the whole affair. By that time, we might also know how VW plans to fix the problem because a judge recently gave the company until March 24 to outline a fix for the 2.0-liter TDI. CARB started evaluating a repair plan for the 3.0-liter TDI in early February.

Recharge Wrap-up: Volkswagen adopts CCS Combo plug, Tesla adds Trip Energy Prediction

Volkswagen plans to use CCS Combo plugs as standard for all future plug-in vehicles. The CCS fast-charging allows cars to charge to 80-percent capacity in as little as 15 minutes for cars like the Cross Coupe GTE. This could be a boon to prospective customers, as studies have found plug-in hybrid drivers plug in more frequently than originally expected. Plug-in drivers seem to want to perform as much driving as possible using electricity alone, and VW's plan to adopt the CCS Combo plug could help drivers achieve that. Read more at Green Car Reports. Tesla's 6.1 Firmware update for the Model S includes a Trip Energy Prediction feature. The new feature takes into account things like elevation, speed and predicted driving behavior to estimate the amount of energy used and how much range will be left in the battery after a route is programmed into the navigation system. It can let the driver know if a round trip can be made, and if the driver will need to charge before heading out. The feature updates itself in realtime throughout the drive as well, responding to how much energy is actually being used. Read a rundown of Trip Energy Prediction at Teslarati. The dates for National Drive Electric Week have been set for Saturday, September 12 through Sunday, September 20, 2015. The grassroots celebration of EVs is organized by Plug In America, The Electric Auto Association and the Sierra Club. "We're revved up for National Drive Electric Week 2015, which will offer the public, the media, and policymakers a great opportunity to come check out many of the 20-plus plug-in vehicles on the market," says Sierra Club EV Initiative Director Gina Coplon-Newfield. Last year, more than 90,000 people participated in 152 cities worldwide. Read more in the press release below. National Drive Electric Week 2015-DATES ARE SET SAN FRANCISCO, Calif., Jan., 20, 2015-Dates have been set for the fifth annual National Drive Electric Week: Sat., Sept. 12 through Sun., Sept. 20, 2015. Events will encompass two weekends to give planners maximum flexibility and consumers plenty of opportunity to attend. "This promises to be an exciting year for plug-in vehicles," said Tom Saxton, Plug In America's chief science officer. "The BMW i3 will be on the road for the first full year, we expect deliveries of the Tesla Model X, an updated Chevy Volt, and greater overall sales growth than we saw last year.