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Mitsubishi cheated on Japanese fuel economy test since 1991

Mitsubishi now says that its cheating on Japanese fuel economy tests stretches as far back as 1991. The automaker has hired an independent panel of investigators to get to the bottom of what happened, and the company will give them three months to prepare a report about the deception. Mitsubishi's cheat involves how the company calculated driving resistance to determine fuel economy. In 1991, Japan's Road Transport Vehicle Act established a coasting test to establish the driving resistance, but Mitsubishi's engineers used their own "high-speed coasting test," according to its statement. In 2007, the company decided to only use the country's mandated evaluation, but the employees kept utilizing the high-speed test in the field. In the most recent scandal, workers selected low values for driving resistance from the results, which made the fuel economy look better. Mitsubishi's presented these details in a report to the Ministry of Land, Infrastructure, Transport, and Tourism. "We are currently investigating the reasoning behind each of the decisions," the company said in a statement. It also hired three former prosecutors to figure out why this happened for so long. At this time, Mitsubishi only confirms the incorrect figures for some of the company's minicars, but this investigation could discover more transgressions. This fiasco started when Nissan discovered fuel economy discrepancies in some of its Mitsubishi-made tiny kei-class cars in Japan. Mitsubishi came clean and admitted the problem affected about 625,000 vehicles in the country. Japanese media have alleged more vehicles have incorrect mileage, including the Outlander. The National Highway Traffic Safety Administration in the US has also requested data from the Japanese automaker to confirm similar deceptions didn't happen for vehicles here. Related Video: Regarding the Report to MLIT Concerning Improper Conduct in Fuel Consumption Testing of Vehicles Manufactured by Mitsubishi Motors Corporation Tokyo, April 26, 2016 The following is a summary of the report submitted by Mitsubishi Motors Corporation (MMC) to the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) today, pursuant to instructions received from MLIT on April 20 to investigate improper conduct in fuel consumption testing of vehicles manufactured by MMC. Report Summary 1.

Nissan itself will be indicted alongside Ghosn, report says

Prosecutors in Tokyo are expected to file charges against Nissan itself alongside an expected indictment against former Chairman Carlos Ghosn as part of the ongoing financial misconduct case. That's according to a report from Japan's Nikkei business daily, which does not identify its sources. Charges are also likely against Greg Kelly, a member of Nissan's board of directors who was taken into custody with Ghosn Nov. 19 after Japanese authorities questioned the former chairman aboard a corporate jet at the Tokyo Haneda airport. Monday is the deadline when prosecutors must either indict the two executives, release them or arrest them on new allegations. Both men are accused of under-reporting salaries in five annual reports that stretch through the fiscal year that ended in March 2015. The Nikkei says they'll also be arrested on new allegations of misstating financial information for the subsequent three business years. Nissan would be charged for not preventing the alleged crime. Both men have reportedly denied the allegations. In response to the Nikkei report, a spokesman for Nissan told Automotive News the company had "identified serious misconduct related to the reporting of Mr. Ghosn's compensation" and was cooperating with investors. The turmoil over Ghosn prompted the automaker to scrap plans to unveil a long-awaited longer-range Leaf electric car at the L.A. Auto Show last week. Ghosn is accused of conspiring to understate his income by about half the 10 billion yen (about $88 million) over the period. Reports say the issue relates to deferred compensation that Nissan CEO Hiroto Saikawa reportedly signed off on but may not have understood. The company didn't report the deferred compensation in Japanese securities filings as it is required, since the money is considered a future liability against the company. Automotive News cites an unnamed source who says Nissan has identified some $80 million in unreported deferred compensation promised to Ghosn. Nissan's board voted Nov. 22 to oust him as chairman, and Mitsubishi followed suit days later. Ghosn remains the CEO and chairman of Renault, however. Under Ghosn's guidance, Nissan and Renault joined forces in 1999 when Nissan was teetering toward bankruptcy. Mitsubishi joined on in 2016, with all three members able to jointly develop products and control costs. He had reportedly been pushing for deeper ties, including a possible merger between Nissan and Renault at the urging of the French government.

A look inside Infiniti's variable-compression engine

We're sympathetic to anyone who had trouble understanding what's going on with Infiniti's new variable-compression engine. While we got a full tech briefing on the novel VC-Turbo back in August, the visual aids were lacking. The cutaway engine Infiniti brought to the Paris show fixes all of that. You can thank the little green and pink lines on the cutaway for making the whole idea a little more clear. Click through the gallery to see two lines – one green and one pink – that represent the different strokes allowing for different compression ratios. Remember, the compression ratio is the amount of volume in the cylinder on intake compared to the amount at the end of the compression stroke. Leave more room at the end and you lower that ratio. The length of the stroke doesn't change with this system, but where it sits along the cylinder does. Hence those two lines. The variable compression ratio allows this new turbocharged engine to maximize fuel economy when the turbo isn't needed by raising the compression ratio. It will see its first use in the next Infiniti QX50 crossover, previewed by the QX Sport Inspiration concept that's also on display in Paris, and has performance targets of 268 horsepower and 288 pound-feet of torque. After, it will migrate to other Infiniti and Nissan vehicles, with transverse front-drive-based applications first in line. Eventually, it's likely to completely replace Nissan's corporate 3.5-liter V6. We'll be poking around the engine a little more in Paris today to try and get some more info. For now, enjoy those cutaway images and those friendly little lines. Featured Gallery Infiniti VC-Turbo engine cutaway View 14 Photos Paris Motor Show Infiniti Nissan Technology Emerging Technologies engine 2016 paris motor show