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Subaru investigation confirms vehicle data tampering in Japan

Subaru has admitted that alteration of fuel-economy and emissions data took place in its Gunma and Yajima manufacturing plants between December 2012 and November 2017. Some 900 vehicles were affected by data tampering, which Subaru says was done in the vehicles' final inspections by factory-floor inspectors. In a report, Subaru says "non-conforming" final vehicle inspections were identified in late 2017, and that the Japanese Ministry of Land, Infrastructure, Transport and Tourism demanded that Subaru undertake an internal investigation of the matter. Almost 7,000 vehicles were subject to inspection in the investigated time period, and the measurement equipment retained test data for some 6,500 of those. It showed that 903 vehicles had had their data "inappropriately altered," partially so that average data values would meet quality control standards. Subaru says that the decision to do this was made among vehicle inspectors and their foremen. As Subaru's statement reads: "Inspectors engaging in sampling of fuel economy and emissions were instructed by their seniors that, if results for each vehicle did not meet such standards, measurement values should be altered to those that meet such standards, and, according to such instructions, the inspectors altered measurement values. [...] Even if there were no problems in comparison with the internal quality control standards, inspectors altered measurement values with the intention of reducing variance in measurement values in order to avoid questions from the Group Chiefs and the Section Chief on such variance. It should be noted that alterations were made not only to make results better, but also to make them worse." It appears that everything was done to keep the average values right. Subaru adds: "Although the relevant laws and regulations stipulate that, in certain limited cases, measurement values could be altered in order to adjust errors caused by measurement equipment, inspectors misunderstand such adjustment method because of deficient internal rules and inadequate training. Inspectors altered measurement values by adjustment methods not stipulated in the relevant laws and regulations, without understanding that their methods were inappropriate." Test equipment did not contain data from earlier than 2012, but Subaru suspects such tampering took place as long ago as 2002. However, the matter will not result in recalls.

Toyota, Honda, Nissan and more collaborating to increase fuel efficiency

Toyota, Honda, Mazda, Nissan, Subaru, Mitsubishi, Suzuki and Daihatsu have announced an alliance that will see a push to improve fuel economy from both gas-powered and diesel-powered engines by as much as 30 percent before the end of the decade.
The newly assembled Research Association of Automotive Internal Combustion Engines put the roughly $20-million project together, with the Japanese government committing to half the cost while the eight manufacturers will chip in the rest.
According to Automotive News, the automakers will team up and share basic research on internal-combustion engines in a bid to cut costs. Eventually, the results of the research will find its way into a production vehicle, although it's unclear just when we'll see the fruits of this partnership on the road.

2019 Chicago Auto Show Special | Autoblog Podcast #570

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore and Associate Editor Reese Counts discuss the 2019 Chicago Auto Show, including the debuts of the Toyota RAV4 TRD, refreshed Toyota Tacoma, the Mazda Miata 30th Anniversary Edition and the new Subaru Legacy. We also announced our best-of-show winners. We also talk about a couple of SUVs we've had at the office, the new Mercedes-Benz G-Class and the BMW X5. Finally, we spend your money on a new, fun vehicle for winter. Autoblog Podcast #570 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown 2020 Volkswagen Jetta GLI 2019 Mazda Miata 30th Anniversary Edition 2020 Subaru Legacy 2019 Ram 1500 split tailgate 2019 Toyota RAV4 TRD Off-Road Chicago Auto Show Editor's Picks Mercedes-Benz G550 BMW X5 Feedback Email – Podcast@Autoblog.com Review the show on iTunes Podcasts Chicago Auto Show BMW Mazda Mercedes-Benz RAM Subaru Toyota Volkswagen Videos Original Video