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Three Japan automakers admit false emissions data

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  • Three Japan automakers admit false emissions data

    TOKYO: Japan’s Suzuki Motor, Mazda and Yamaha have admitted using false emissions data for some vehicles, the transport ministry said, in the latest product quality scandal to hit the country’s auto sector.

    The companies came forward yesterday after the ministry last month ordered 23 auto and motorbike companies to conduct in-house probes after it emerged Nissan and Subaru had cheated on fuel economy and emissions data.

    All three reported “inappropriate handling” of vehicle inspections, the ministry said.

    The companies admitted incomplete emissions tests were done on some of its vehicles, but their officials certified the results as though the tests had been administered fully.

    Suzuki admitted improper inspections on 6,401 vehicles, or nearly half of those subject to sample checking, between 2012 and 2018.

    Mazda said 72 vehicles or 3.8% of those in its sample were affected, while Yamaha put the figure at 2.1% of its motorbike sample.

    “This is extremely regrettable as it may cause doubts among automobile users about vehicle performance and the quality-control structures of automakers,” Trans­port Minister Keiichi Ishii said in a statement.

    It said most of the 20 other companies asked to examine their data had reported no misconduct, while several others were still investigating.

    The admissions are the latest in a string of scandals involving data falsification and testing standard breaches in Japan’s key auto sector.