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EPA, CARB want Mitsubishi to retest US fuel economy figures

The Environmental Protection Agency and California Air Resources Board are the latest government bodies to request details from Mitsubishi in connection with the company's fuel economy cheating, Automotive News reports. The company will also have to reevaluate the mileage for some models here. "The agency will be directing the company to conduct additional coast down testing for vehicles sold in the US," an EPA spokesperson told Reuters. The EPA, 'will be directing the company to conduct additional coast down testing for vehicles sold in the US.' The EPA's coast down test requires vehicles to roll from 80 miles per hour to a stop. Automakers' engineers collect data on the model's drag, rolling resistance, and drivetrain friction. The information then goes into a dynamometer for the mandated fuel economy test. The EPA set stricter guidelines for the test in 2015 starting with 2017 model year vehicles, which might help avoid similar scandals here in the future. Japan has also used a coast down test since 1991, but Mitsubishi recently admitted that it hadn't been following the evaluation's mandated protocols there. Instead, the automaker came up with its own "high-speed coasting test." By selecting favorable values from the results, the company was able to artificially inflate the fuel economy of at least four Japanese minicars. In addition to inquiries from CARB and the EPA, the National Highway Traffic Safety Administration has also requested similar details from Mitsubishi. However, there is no evidence yet of any fuel economy irregularities for vehicles in the US. These agencies are just checking things out in reaction to the massive scandal in Japan. Mitsubishi execs are trying to weather the storm, though. Chief Operating Officer Tetsuro Aikawa and CEO Osamu Masuko have denied rumors about resigning over the scandal, according to Automotive News Europe citing a Reuters report. "It's my responsibility and my mission to put the company on track to recovery," Aikawa said. Their decision came despite the automaker's stock losing half of its value since the fiasco started, and vehicle orders in Japan have dropped significantly, too. Related Video: News Source: Automotive News - sub. req., Reuters, Automotive News Europe - sub. req.Image Credit: Toru Hanai TPX / Reuters Government/Legal Green Mitsubishi Fuel Efficiency mpg vw diesel scandal

Honda, Mazda, Mitsubishi, Mercedes also under diesel emissions scrutiny

The controversy over Volkswagen's diesel emissions scandal isn't limited to the US. In Europe, where diesel engines are far more popular, the issue is shining a harsh light on the NEDC emissions test. As already known, the evaluation does a poor job of reflecting real-world production of NOx, and it appears a significant number of automakers are affected. The Guardian in the UK has been reporting on real-world test results from a company called Emissions Analytics. After the latest round of checks, vehicles from Mercedes-Benz, Honda, Mazda and Mitsubishi were found to generate far more NOx than they should. The newspaper also published similar results for Renault, Nissan, Hyundai, Fiat, Volvo, Jeep, Citroen, VW, and Audi. On average, the figures are about four times over the limit of producing the pollutant. Unlike VW and its defeat device, these automakers aren't actually breaking the rules. The vehicles perform up to the NEDC lab test for emissions, but those results simply aren't translated to the street. "The VW issue in the US was purely the trigger which threw light on a slightly different problem in the EU - widespread legal over-emissions," Nick Molden from Emissions Analytics said to The Guardian. A big fight to decide the future of this issue appears to be on the horizon. Automakers claim that they can't meet the next round of tightening emissions regulations and are asking for compromises. Although, spokespeople for Mercedes and Honda told The Guardian that the brands would be in favor of the stricter rules. Meanwhile, some European governments began backtracking their support of diesels well before this scandal came to light. The added scrutiny certain hasn't helped the future of the oil-burner. Related Video:

2015 Mitsubishi Outlander Sport gets modest styling, powertrain enhancements

Mitsubishi sales continue to show progress in 2014. In fact, sales were up 54.17 percent in the US in May compared to last year. In hopes of keeping those numbers in the black, the Japanese automaker is introducing some mechanical upgrades to the Outlander Sport, its best-selling model, for the 2015 model year.
The biggest change for the 2015 Outlander Sport is its improved CVT that offers better fuel economy. Front-wheel-drive models with the upgraded CVT get an estimated improvement of 1 mile per gallon across the board to 25 mpg city, 32 mpg highway, and 28 mpg combined; all-wheel drive models get an estimated 1 mpg better on the highway and in the combined rating, bringing the numbers up to 24/30/27 mpg. Mitsubishi claims the new transmission is the equivalent of fitting the Outlander Sport with a seven-speed automatic. The five-speed manual is still also available on the front-wheel drive ES trim, rated at 24 mpg city and 30 mpg highway. All models also get electric power steering, and the company reports that the 2.0-liter four-cylinder engine is enhanced as well, but still makes the same 148 horsepower and 145 pound-feet of torque from last year.
The 2015 Outlander Sport also sees some very minor aesthetic improvements. The audio panel inside now has piano black and silver trim, and the SE trim comes with LED running lights. Also, the interior gets thicker glass in the side windows and more noise insulation for a quieter ride.