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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 Nissan Rogue earns IIHS Top Safety Pick+ [w/videos]

The 2014 Nissan Rogue has scored a Top Safety Pick+ award following positive crash test results by the Insurance Institute for Highway Safety. The new crossover scored good results (the highest rating) in the group's five crashworthiness checks and a basic rating for front crash prevention.
The IIHS found that the Rogue also performed well in its small overlap front test with a low risk of injuries, and the driver's space maintained its structure well. It was an improvement over the previous generation, which received a marginal rating in that evaluation. The Rogue's optional forward collision warning system was enough for a basic rating in avoiding accidents.
To qualify as a Top Safety Pick, a vehicle must earn good ratings in the the moderate overlap front, side, roof strength and head restraint evaluations, plus a good or acceptable result in the small overlap front test. To receive the additional Plus rating in 2014, it must also have a basic, advanced or superior rating for front crash prevention. The IIHS scores vehicles as good, acceptable, marginal or poor, and avoidance systems are scored basic, advanced or superior, depending on the type of system and its performance. Scroll down to watch the videos of the small and moderate overlap crash tests and read the full IIHS statement.

Bug-eyed next-gen Nissan Titan spied testing

It's no secret that the fullsize pickup truck market is dominated by offerings from Detroit's Big Three automakers, the Nissan Titan and Toyota Tundra not able to outdo the Ford F-150, Ram 1500 or Chevy Silverado/GMC Sierra twins. A great deal of that has to do with the fact that, while the American trucks have all undergone evolutionary updates that include a range of body styles, fuel-efficient engines and excellent technology, the Japanese offerings are, well, really old. Toyota is offering an updated Tundra for the 2014 model year, and while we haven't driven it yet, we're already betting that it's still behind the pack in terms of competitiveness - the 2013 model placed fifth out of sixth in a recent PickupTrucks.com comparison test.
At the bottom of the pack lies the Nissan Titan, a truck that hasn't received any sort of substantial update since its introduction nearly ten years ago. But that's going to change - a new truck is slated to debut for the 2015 model year, and these spy shots of a Titan mule clearly show that things are moving forward.
While this tester relies heavily on the current truck's bodywork for testing purposes, the new Titan will have a revised design, some of which is evidenced by the bug-eyed front fascia of this mule. No, the production model isn't going to look all weird (we hope), but the higher, more outboard headlight placement suggests that the new truck will be a bit wider than the current model.