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Japan carmakers vouch for safety of some Kobe Steel parts

TOKYO — Four Japanese automakers on Thursday said they found no safety issues with aluminum parts supplied by Kobe Steel Ltd, allaying some concerns that falsified quality data on products from the steelmaker had compromised their vehicles. Kobe Steel shares surged after the car makers' statements, but the steelmaker still has to contend with a U.S. Justice Department probe, while checks continue at hundreds of companies involved in complex supply chains spanning the globe. Japan's third-biggest steelmaker admitted earlier this month it falsified specifications on the strength and durability of aluminum, copper and steel products, along with materials for optical disks. The falsifications stretch back for more than 10 years, a senior executive told Reuters this week. Since then, global automakers, aircraft companies and other manufacturers have scrambled to identify potential hazards in their products. Toyota, Honda, Nissan and Mazda said that hoods and other exterior parts used in their cars which were made from aluminum directly supplied by Kobe Steel were safe. Kobe Steel shares ended the day nearly 7 percent higher but are still down by more than a third since it announced the data falsification. Automakers are still making checks on other parts, including those that they received through their parts suppliers. "We confirmed that the materials satisfy applicable statutory standards, and our own internal standard, for key safety and durability requirements for vehicles," Toyota said in a statement. Toyota, one of the world's largest automakers, identified aluminum plates supplied by Kobe Steel for the hoods and rear hatches of Toyota and Lexus brand vehicles. Though outside the automaker's specifications, they were still safe to use. While Subaru and other carmakers said they were still investigating the issue, the announcements by Toyota, Honda, Nissan and Mazda suggest that Kobe Steel's cheating scandal may have a limited impact on product safety."SERIOUS SITUATION" Nonetheless, the company's fate hangs in the balance while checks are being carried out. It must report to Japan's industry ministry by around the end of next week on any safety concerns and provide a more extensive account of the problems a fortnight later. Industry leaders have reached a consensus that Kobe Steel is in a "serious situation," a senior Japanese manufacturing executive told Reuters.

Mazda's game plan: Compression ignition, superchargers, EVs — and still fun to drive

Today, Mazda announced its new Sustainable Zoom-Zoom 2030 initiative. Dumb marketingspeak name aside, this is Mazda's general plan to make its cars more efficient while still keeping Mazda's fun-to-drive character. The most notable part of this announcement is Mazda's new Skyactiv-X engines and the addition of EVs and electrified powertrains starting in 2019. As we reported back in January, this new supercharged Skyactiv-X engine family will be the first to use high-compression ignition, or HCCI, rather than traditional spark plugs. Each year, fuel economy and CO2 emissions standards grow ever tighter. Each and every automaker around is looking for ways to improve both factors. Initially, most have chosen to downsize engines and add turbochargers. That's why Mazda's new Skyactiv-X engines are going to be so special. They essentially work like a diesel engine, using extremely high compression to ignite the fuel rather than the flame from a spark plug. Adding a supercharger rather than a turbo retains a smooth and immediate engine response. Look for a 10 to 30 percent increase in torque and a sizable boost in fuel economy. Mazda's engine already have some of the highest compression ratios around, but these new engines will push well into diesel territory. The biggest issue so far with gasoline compression ignition is controlling when the gasoline ignites. Mazda claims to have solved this issue, seamlessly moving from spark to compression ignition. This new plan comes 10 years after the first Sustainable Zoom-Zoom initiative was announced. With Sustainable Zoom-Zoom 2030, Mazda wants to focus on the Earth, society, and people. Together with the new engines, Mazda hopes to create a sustainable future that still involves engaging and fun-to-drive automobiles. First, Mazda wants to consider emissions over the entire life of a car. That means reducing emissions generated while building the car or fueling and charging a car in addition to those released while it's on the road. The goal is to reduce emissions to 50 percent of 2010 levels by 2030, and a 90 percent reduction by 2050. New electrified models will debut in 2019 in markets that have a high ratio of clean energy for power generation. Mazda's focus on society aims to improve safety with the Mazda Proactive Safety philosophy. Like with Skyactiv, this ethos goes far beyond simply improving an engine or adding new active safety technology.

Why a production Mazda Koeru won't be a Subaru Outback clone

No automaker has had a hit quite like the Outback Many have entered, few have won. The Subaru Outback is one of those automotive bogeys that competitors seek to imitate but never quite capture. Mazda is poised to change that, its CEO tells Automotive News, with a production version of the Koeru concept. We're torn on whether this attempt will be the one to do it, whether the proposed model is truly aimed at the Outback, or whether it's just another pale imitation destined for failure. While the ingredients are pretty basic – wagon-like shape, extra cladding, a smidge more ground clearance than a regular car – no automaker has had a hit quite like the Outback. Reasons include packaging issues, poor brand fit, and Subaru's seemingly unstoppable momentum in building all-wheel-drive archetypes. That hasn't stopped a bunch of companies from trying. And now for a list: Ford attempted with the Freestyle/Taurus X; note that that model no longer exists, having been replaced de facto by the Flex and the newly crossover-ified Explorer. Audi discontinued the A4 Avant and slapped the Allroad badge and some fender flares on to capture the affluent outdoorsy crowd, initially selling well but now down 40 percent since last year. The humpback Honda (Accord) Crosstour and Toyota Venza could also be considered Outback-apers, as both short-lived models took sedan bodies and added a hatch and optional all-wheel drive. Dodge got into this space a few years back with the Journey Crossroad trim level, but fake brush guards and black wheels do not an Outback make. Volvo has perhaps come closest with the XC70, a not-quite-crossover that it nevertheless brands like its other crossovers. It helps that the Volvo die-hard and the repeat Subaru buyer aren't too different. Most of these models no longer exist, and the ones that do haven't sold as well as Subaru's Outback so far this year. Even if you're generous and add all 96,718 Journey sales (and not just those for the Crossroad, which FCA doesn't break out separately) to V70/XC70, Venza, and Crosstour, it still doesn't equal the 136,227 Outbacks Subaru pushed through November of 2015. And, as Automotive News points out, Mazda hasn't sold that many crossovers so far this year (the number is 129,932 thanks to huge CX-5 numbers). So why is Mazda considering going after the hallowed Outback? First off, we're not sure that it is because there's the question of what tiny niche this vehicle would occupy. "It's a totally new car.