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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:

Toyota SEMA cars include Tundra for Baja and wacky DUB Edition Yaris

Toyota has released the first images of its brigade of concepts for the 2014 SEMA Show, introducing a trio of TRD-fettled off-roaders, a pair of DUB-inspired models, a race-ready pickup and a Sienna minivan with 48 inches worth of subwoofers.
Four of the vehicles being shown by Toyota will take part in the grueling Baja 1000 off-road race. The star of that effort will be a race-prepared Tundra, which will actually be competing from November 12 to 16 in the 47th running of the desert race. It'll be supported by a trio of vehicles, which mimics Toyota's TRD Pro Series production vehicles, with the 4Runner, Tacoma and Tundra all acting as support vehicles.
Each of these vehicles has been fabricated by the off-road specialists at N-Fab and comes loaded down with communications and guidance equipment, additional lights and off-road body modifications.

Toyota, Lexus to build more CUVs to meet surging demand

What was the biggest takeaway from the auto industry's 2014? Besides the fact that recalls are now a sad and mostly unremarkable part of a vehicle's life, it's that you can't be a competitive, mainstream brand in the US without a really strong line of crossovers, SUVs or pickups. We saw evidence of this as recently as Monday, when Hyundai unveiled its HCD-15 Santa Cruz Concept, and now we're seeing it again with Toyota. The company already has a comprehensive lineup of both mainstream and luxury CUVs and SUVs, although surging demand – sales were up 16 percent last year, Bloomberg reports – has led the company to increase its production tempo at the plants responsible for the RAV4 and Lexus RX. "The freeze is still in place until the end of March of 2016," Toyota's Jim Lentz told Bloomberg during this week's Detroit Auto Show, referencing the production bump at the Japanese and Canadian factories responsible for the models. "That hasn't changed. All indications are that it will lift, but right now it has not lifted." The increased sales are even spurring the brand to consider additional CUVs, including a compact that would slot in below the RAV4, Lentz told the business publication. Such a move would give Toyota a player in an increasingly competitive and important segment. In 2014 alone, mainstream brands, including Honda, Mazda, Chevrolet and Jeep, have announced brand new products destined for the compact CUV market. "We're going to have to look at how the market under RAV4 develops," Lentz told Bloomberg. "There's no question that it's going to. That's going to be the next growth spurt." Related Video: