12 Toyota Rav4 I4 27mpg Bluetooth Roof Rack Power Pack Traction Priced To Sell on 2040-cars

Auto blog

Japan plans real-world diesel emissions test after companies fail

Japan's transport ministry plans to start real-world diesel emissions tests after an experiment found four models from Toyota, Nissan, and Mitsubishi that produced more nitrogen oxide (NOx) emissions than the nation's rules allow, according to The Japan Times. Regulators there usually only perform emissions checks in the lab. The VW diesel scandal has everyone double-checking their figures. Diesel versions of the Toyota Hiace van, Land Cruiser Prado, and Nissan X-Trail produced up to 10 times more NOx than allowed. The Mitsubishi Delica D:5 was up to five times over the limit, The Wall Street Journal reports. There was no evidence of defeat devices in the vehicles. Mazda performed well in the experiment, though. The CX-5 passed with nearly the same results on the road and in the lab. The Demio, better known as the Mazda2, did nearly as well with only slighter higher figures in the real world than in the controlled setting. The experimenters theorized the reason for the excessive emissions was that cold weather caused the engines' software to shut off the exhaust gas recirculation to prevent damage, according to the WSJ. However, this behavior also increased NOx production. Toyota, Nissan, and Mitsubishi don't have to worry about punishment from the transport ministry because this check was just an experiment. Their models already passed the mandated lab tests, which was the only requirement, according to The Japan Times. As governments begin greater real-world emissions tests, the results suggests diesels aren't very clean. A recent check in France found models from Ford, Renault, and Mercedes-Benz that didn't perform up to the standards. Regulators in India conducted similar evaluations and ordered VW to recall over 300,000 vehicles. Related Video:

Toyota recalls another 2.9 million vehicles over Takata airbags

Subaru, Mitsubishi and Hino doing recalls, too.

Toyota maintains world's largest automaker crown, GM and VW close behind

Toyota still holds the title of World's Largest Automaker. The Japanese automaker ceded the claim to General Motors in 2011 following a series of natural and man-made disasters that stifled production in Asia. Production is back up to full speed and, coupled with the introduction of a new Camry midsize sedan, Toyota retook the title in 2012 and has so far been able to keep it by selling 2.43 million vehicles in the first quarter of 2013.
The race is still tight - General Motors reports sales of 2.36 million vehicles, earning it the second spot globally with Volkswagen's 2.27 million sales nabbing the German automaker third place. It's not all smooth sailing for Toyota, either, as the brand's first-quarter figures were down 2.2 percent when compared to last year. GM posted a 3.6-percent gain and VW managed a 5.1-percent gain over the same period.
Sales in China may be a deciding factor as to which automaker performs best in 2013. Toyota's figures were down 13 percent in China. Meanwhile, GM and VW are continuing their upward trajectories in the crucial Chinese market.