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Toyota, Mazda form electric car technology venture

TOKYO — Toyota has established a new venture to develop electric vehicle technology with partner Mazda, seeking to catch up with rivals in an increasingly frenetic race to produce more battery-powered cars. Policymakers in key markets like China are pushing a shift to electric cars over the next two to three decades, while relatively new rival Tesla is gaining momentum and diesel cars are going through the fallout of the Volkswagen diesel scandal, pressuring traditional automakers to crank up plans for fully electric vehicles (EVs). At the same time, declining battery costs are enabling more power to be packed into cars, making an electric car future easier to imagine. Toyota said in a statement the new company will develop technology for a range of electric cars, including mini vehicles, passenger cars, SUVs and light trucks. Toyota will take a 90 percent stake in the joint venture, called EV Common Architecture Spirit Co Ltd, while Mazda and Denso Corp, Toyota's biggest supplier, will each take 5 percent. The plans build on a partnership announced in August when Japan's biggest automaker agreed to take a 5 percent stake in Mazda and two said they would jointly develop affordable electric vehicle technologies. Although Toyota is providing most of the financial firepower and existing EV know-how, Mazda's engineers have gained the admiration of the industry with breakthrough technologies such as its compression ignition engine announced last month. Shares in Mazda surged to end the day 3 percent higher, while those in Denso rose 1.8 percent. Toyota shares were flat. Both automakers are somewhat behind rivals, with neither having a fully electric passenger car on the market yet. After years of focusing on bringing hydrogen fuel cell vehicles to the market, Toyota last year set up a division to develop electric cars which is led by President Akio Toyoda, and said it plans to introduce EVs in China in the coming years. Toyota has also announced it will bring a game-changing solid-state EV battery to market by 2022. That division would continue as a separate entity from the new joint venture, a Toyota spokeswoman said, while adding that the two teams would co-operate on technology development. Mazda has an R&D budget a fraction of Toyota's, which has made it difficult to develop electric cars on its own. Even so, it has said it plans to launch EVs in 2020.

Toyota unveils two new small displacement engines

Toyota introduced a pair of brand-new engines in Japan today, that it says will eventually spawn 14 different variants by 2015. Where these two engines stand out in today's world, is that neither mill boasts direct injection, and both are naturally aspirated.
The larger of the two is a 1.3-liter, while the smaller engine, a 1.0-liter, was developed in collaboration with Daihatsu. What makes these two unique is that they both use the Atkinson cycle. Now, we aren't going to bore you by explaining just what this is - there's Google for that. Suffice it to say, Atkinson engines are highly efficient, but that efficiency comes by sacrificing power. That's why they're so popular in hybrids, which can offset the power losses.
This focus on fuel efficiency extends throughout the new engines, which also benefit from tweaks like a cooled exhaust gas recirculation system and a trick intake port, while the 1.3 employs Toyota's iE variant of variable valve timing. Both engines can be fitted with stop-start tech. According to Toyota, when fitted with stop-start the 1.3 should provide around a 15-percent bump while the 1.0-liter will increase economy around 30 percent, when they arrive on the road.

Toyota Recalling 516,000 Vehicles In Three Recalls

Toyota said Thursday it's recalling 516,000 vehicles worldwide - including 430,500 in the U.S. - for three separate safety problems, including brakes that can activate without warning. The company said it has no reports of accidents or injuries due to the defects. In all three cases, the company will alert owners and dealers will repair the issues for free. The largest recall, of 450,000 Sienna minivans from the 2004-2011 model years, targets vehicles sold in cold weather areas. Toyota said road salt can corrode the spare tire carrier under the vehicle and the tire can fall off. Siennas from the 2004-2010 model years were for the same issue in 2010, and a splash protector and anti-rust protection were applied. But the company says the splash protector can fall off and rust can still occur. The recall involves 370,000 minivans sold in the U.S., 80,000 in Canada and 400 in Europe. Also recalled Thursday were: - 16,000 Lexus GS 250 and 350 sedans from the 2013 model year because a manufacturing defect can cause the brakes to activate without warning, and without turning on the brake lights. Most of the vehicles - 10,500 - were sold in the U.S. Also included are left-hand-drive sedans sold in Canada, China and Europe. - 50,000 Highlander and Highlander hybrid SUVs from the 2014 model year. Toyota says a software glitch may prevent the vehicle from properly calculating the size of the front passenger when determining whether to fire the air bags. The affected vehicles assume the passenger is smaller, so the bags may not fire or they may fire at a lower speed than necessary for a larger passenger. Toyota says most of the affected vehicles - 45,287 - were sold in the U.S. Around 3,400 were sold in Canada and the rest were sold in Mexico and Europe. Related Gallery AOL Autos Test Drive: 2014 Toyota Highlander Recalls Toyota