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Are old airbags killers?

Takata airbags may not be the only ones with some very serious problems. A new report from TheDetroitBureau.com claims that the National Highway Traffic Safety Administration has opened its second investigation into bad airbag inflators, and this time, they aren't from Takata. The focus of this latest case is on the airbag inflators in some 500,000 older Chrysler Town and Country minivans and Kia Optima sedans, all of which come from ARC Automotive. While the Takata case looks at problems stemming from the engineering and production process, the ARC investigation focuses on the age of the inflators. As TDB explains, airbag inflators are essentially what the military refers to as shaped charges, sort of like Claymores (for fans of the Call of Duty series). In combat, they blow up in a specific direction, protecting those behind the explosion, although in the case of airbags, the explosion "[creates] a precise rush of hot gases" that inflate the bags. NHTSA's worry is that with the increased average age of today's vehicles, years and years of being bounced, jolted, and shaken about and exposed to often-radical temperature changes have altered the nature of the explosives in these vehicles, causing too big of an explosion. "It may be a reasonable assumption that as these things age they deteriorate." – Analyst George Peterson "It may be a reasonable assumption that as these things age they deteriorate," analyst George Peterson told TheDetroitBureau.com. NHTSA boss Mark Rosekind backed up aging angle. "Cars are lasting on the road a lot longer than ever before," Rosekind told TDB, adding that seals could start breaking down. "Is aging now an issue? That's part of the investigation going on." NHTSA has only identified two "incidents" so far, although according to Center for Auto Safety Director Clarence Ditlow, there's genuine concern that there could be additional unidentified cases. "Could we have missed more? That could be the case," Ditlow told TDB, citing the misidentified deaths in the Takata investigation. Ditlow was quick to point out that, even in older vehicles, airbags are much more likely to protect than harm. "No one is saying you should disable your airbags," the safety advocate told TDB. "You're far more likely to be helped than hurt by one if they go off." At least one automaker, meanwhile, has already been advised of the investigation by NHTSA and is checking its airbags.

Kia's promised "four-door coupe" Cub concept... isn't

Kia appears to have pulled a quick one on the world with its Cub Concept. As it turns out, the machine isn't the four-door coupe they promised at all. Instead, the little showcar is a five-door hatch with suicide rear doors. That's certainly fine by our reckoning, but it isn't quite what we were expecting to see on display at the Seoul Motor Show. The concept was penned at the company's design studio in Seoul with direction from Peter Schreyer, and it gets its thrust from a 204-horsepower, 1.6-liter direct-injection four-cylinder engine. With 195 pound-feet of torque on hand, we suspect the Cub would have little trouble hustling down the road.
Indoors, the Cub serves up black leather seats with yellow accents as well as a new Driving Information System that uses a gesture camera to control various operations. Right now, there are apparently no plans to put the Cub into production anywhere in the world, but we wouldn't be surprised to see some of the hatchback's elements make their way to the show room floor.

Kia Soul getting turbo power, possible AWD

It's been a long time coming, but it appears we might finally see a turbocharged Kia Soul next year. Kia officials reportedly confirmed the hotter Soul to Motor Trend recently, and also stated that the company is (still) investigating the use of all-wheel drive for the next generation of its boxy hatchback.
The turbo Soul will arrive with the same 1.6-liter four-cylinder found in the Forte, rated at 201 horsepower and 195 pound-feet of torque. According to Motor Trend, Kia wanted to launch the hotter Soul this year, but didn't have the retuned steering or suspension calibration, as well as the larger brakes, ready in time. Transmission pairings weren't discussed, but Kia does mate both its six-speed manual and automatic units to the 1.6T.
As for all-wheel drive, this isn't the first time we've heard reports on this front, and it seems like a pretty natural fit, to us. Adding AWD would allow the Soul to better compete with vehicles like the Nissan Juke and the upcoming Chevy Trax and Jeep Renegade. But as of right now, a four-wheels-driven Soul hasn't been given an official go-ahead.