Japan Says Mazda, Suzuki, Yamaha Motor Carried out Improper Testing

By Reuters
August 9, 2018World News
Japan Says Mazda, Suzuki, Yamaha Motor Carried out Improper Testing
Logos of Mazda, Suzuki and Yamaha in file photos (Credits: Mazda, Kim Kyung-Hoon; Suzuki and Yamaha, Toru Hanai/Reuters)

TOKYO—Mazda Motor Corp, Suzuki Motor Corp and Yamaha Motor Co conducted improper fuel economy and emissions tests on their vehicles, Japan’s transport ministry said on Aug. 9.

The report is the latest episode in a growing list of data falsifications in Japan that has tarnished the image of the country’s manufacturing industry, known for high-quality, efficient production.

The findings were the results of internal investigations ordered at Japanese auto makers by the ministry after improper testing at Subaru Corp and Nissan Motor Co.

Representatives for Mazda and Suzuki confirmed they submitted reports regarding improper testing to the ministry but declined further comment. Yamaha Motor confirmed it carried out inappropriate testing.

“Regarding the emissions inspections… it is a fact that there were improper actions,” a Yamaha spokesman said. “We sincerely apologize.”

Mazda shares were down as much as 1.8 percent, their lowest in nearly four weeks, and Suzuki shares were down as much as 5.2 percent, its worst session since November 2016, versus a 0.5 percent fall in the benchmark Nikkei. Yamaha shares were down 4 percent.

In July this year, Nissan admitted it had improperly measured exhaust emissions and fuel economy for 19 vehicle models sold in Japan.

Kobe Steel, Mitsubishi Materials Corp and Toray Industries—all key suppliers of motor parts to global manufacturer—admitted to product data fabrication last year.

Many of the automakers, already hit by lackluster sales, have also been under pressure from U.S. President Donald Trump’s proposed tariffs on imported vehicles.

By Chandini Monnappa, Maki Shiraki and Chris Gallagher

ntd newsletter icon
Sign up for NTD Daily
What you need to know, summarized in one email.
Stay informed with accurate news you can trust.
By registering for the newsletter, you agree to the Privacy Policy.