2007 Mazda Cx-7 Grand Touring Sport Utility 4-door 2.3l on 2040-cars

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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:

2014 Mazda6 gets up to 38 mpg, priced from $20,880*

The 2014 Mazda6 starts at $20,880 - *excluding a $795 destination fee - and will offer buyers up to 37 mpg highway in base form. That money will fetch buyers a 2.5-liter four-cylinder paired to a six-speed manual - a setup packing 184 horsepower and 185 pound-feet of torque. The Skyactiv powertrain is good, Mazda says, for 25 miles per gallon in the city and 37 mpg on the highway. Stepping up to the six-speed automatic gearbox will yield an additional 1 mpg in city and highway driving for up to 38 mpg highway. Despite offering more equipment, the base 2014 model carries a modest $155 price increase over its 2013 predecessor.
Available trims include i Sport starting at $22,495 and i Touring at $24,495 (*both excluding destination charges). The latter swaps the standard car's 17-inch wheels for 19-inch rollers and includes dual-zone automatic climate control and leatherette sport seats among other niceties. Buyers can snap up a tech package that includes TomTom navigation and an 11-speaker Bose Centerpoint sound system for $2,000. Keyless entry, rain-sensing wipers and the company's Smart City Brake Support are all part of that kit as well. Check out the full press release below for more information, and look for more details on the diesel-powered 2014 Mazda6 as we get closer to that vehicle's launch.

2009-2013 Mazda6 door latch recall covers 161k cars

Mazda is voluntarily recalling 161,400 Mazda6 cars due to door latch mounting screws that may loosen, which could cause a door to open while the vehicle is in motion, thereby increasing the risk of accident or injury. The recall covers 2009 through 2013 Mazda6 models manufactured between February 4, 2008 and August 24, 2012.
The recall is expected to begin by October 18, 2013. Mazda will notify owners, and dealers will provide repairs free of charge. Scroll down for the official recall notice from the National Highway Traffic Safety Administration.