2003 Mitsubishi Lancer Evolution Sedan 4-door 2.0l 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:

nuTonomy beats Uber to launch first self-driving taxi

In the cutthroat world of technology, if you're not first, you're last. With this in mind, it shouldn't come as a surprise to see tech companies and automakers clawing to be first in line to release self-driving cars. Uber recently partnered with Volvo in a $300-million project that should result in a self-driving fleet as early as next month. But amazingly, a 3-year-old company called nuTonomy has beat Uber to the punch by launching the world's first self-driving taxi in Singapore. Cambridge, MA,-based nuTonomy has been privately testing self-driving vehicles in Singapore since April and is now allowing select residents in the city's one-north business district to be driven around in its self-driving taxis for free. Customers will be able to summon one of nuTonomy's self-driving taxis through the company's app and will be picked up in a Renault Zoe or Mitsubishi i-MiEV electric car modified for autonomous driving. While the taxi will drive itself, an engineer from nuTonomy will ride in the vehicle to ensure that the car is operating properly and will take over if needed. There's no word on how many self-driving taxis nuTonomy put on the road, but the trials take the company one step closer to launching its fully autonomous fleet by 2018. The Wall Street Journal's Jake Watts managed to get a ride in one of nuTonomy's self-driving taxis and, while it went well, he claims human cabdrivers may not go extinct any time soon. According to Watts, the self-driving Mitsubishi lacked Tesla's polish and was overly cautious. The car did a fine job of avoiding jaywalkers, parked cars, and pedestrians on the short drive, but hesitated often, which could gives riders motion sickness, Watts said. nuTonomy CEO Karl Iagnemma will be speaking at Autoblog's UPSHIFT 2016 conference on transportation technology on October 6 in Detroit. Related Video: News Source: The Wall Street Journal, nuTonomyImage Credit: nuTonomy Green Mitsubishi Renault Technology Emerging Technologies Autonomous Vehicles Electric Uber driverless singapore nutonomy

Lexus tops JD Power Vehicle Dependability Study again, Buick bests Toyota

It shouldn't surprise anyone, but Lexus has once again taken the top spot in JD Power's Vehicle Dependability Study. That'd be the Japanese luxury brand's fourth straight year at the top of table. The big news, though, is the rise of Buick. General Motor's near-premium brand beat out Toyota to take second place, with 110 problems per 100 vehicles compared to Toyota's 111 problems. Lexus owners only reported 89 problems per 100 vehicles. Besides Buick's three-position jump, Scion enjoyed a major improvement, jumping 13 positions from 2014. Ram and Mitsubishi made big gains, as well, moving up 11 and 10 positions, respectively. In terms of individual segments, GM and Toyota both excelled, taking home seven segment awards each. The study wasn't good news for all involved, though. A number of popular automakers finished below the industry average of 147 problems per 100 vehicles, including Subaru, (157PP100), Volkswagen (165PP100), Ford/Hyundai (188PP100 each) and Mini (193PP100). The biggest losers (by a tremendous margin, we might add) were Land Rover and Fiat, recording 258 and 273 problems per 100 vehicles. The next closest brand was Jeep, with 197PP100. While the Vehicle Dependability Study uses the same measurement system as the Initial Quality Survey, the two metrics analyze very different things. The VDS looks at problems experienced by original owners of model year 2012 vehicles over the past 12 months, while the oft-quoted IQS focuses on problems in the first 90 days of new-vehicle ownership. Like the IQS, though, the VDS has a rather broad definition of what a problem is. Because of that, a low score from JD Power is no guarantee of extreme unreliability, so much as just poor design. In this most recent study, the two most reported problems focused on Bluetooth connectivity and the voice-command systems. The former leaves plenty of room for user error due to poor design (particularly true of the Bluetooth systems on the low-scoring Fords, Volkswagens and Subarus), while the second is something JD Power has already confirmed as being universally terrible. That makes means that while these studies are important, they shouldn't be taken as gospel when it comes to automotive reliability. News Source: JD PowerImage Credit: Copyright 2015 Jeremy Korzeniewski / AOL Buick Fiat Ford GM Hyundai Jeep Land Rover Lexus MINI Mitsubishi RAM Scion Subaru Toyota Volkswagen Auto Repair Ownership study