2021 Hyundai Sonata Limited on 2040-cars

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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.

2015 Hyundai Genesis revealed in renderings

We're currently in Seoul, South Korea, checking in on the 2015 Hyundai Genesis at the automaker's headquarters. We can't yet offer any driving impressions, but at least we can share a few renderings of what the new sedan will look like.
As you can see, practically everything above the beltline has been carried over almost untouched from the HCD-14 Genesis Concept we saw earlier this year. The front-end styling, on the other hand, is a complete departure from current Hyundai design language. Note the large, upright grille and the more dynamic headlights and fascia.
There's still no word as to when Hyundai will officially debut the 2015 Genesis, but it won't be a long wait.

Bisimoto tunes Hyundai Ioniq SEMA show car for efficiency, not power

Automotive tuner Bisimoto is probably best known for its wildly powerful SEMA show cars, such as its 1,029 horsepower Honda Odyssey, and last year's 1,040-horsepower, rear-drive Hyundai Santa Fe. But this year, the company tried something different, building a Hyundai Ioniq hybrid not for power, but for fuel economy. According to Hyundai and Bisimoto, the resulting HyperEconiq managed to repeatedly exceed 80 mpg, based on 83 tests by the tuning company. That's a seriously impressive gain considering the standard Ioniq hybrid is rated at 57 mpg city and 59 mpg highway. Bisimoto was able to do this by enhancing just about every aspect of the car inside and out. But the most obvious changes are on the outside. The HyperEconiq features a custom body kit with front and side splitters, and a rear spoiler. There are also some prominent wheel spats, something we haven't really seen since the first-generation Honda Insight. The car also features lightweight, one-piece carbon fiber wheels from Carbon Revolution, and they're shod in high-silica low rolling resistance tires. Aluminum brake calipers further lighten the car, and coilover suspension lowers the car for better aerodynamics. There are a few other mechanical changes under the skin, too. The engine features unique low-friction 0W20 oil from PurOl. It has also been tweaked so that more air can be pulled in during valve overlap, and the exhaust was upgraded to improve exhaust flow out of the engine. The overall look is rather attractive. The body kit makes the car look sportier and more aggressive, and the carbon wheels are a nice accent to the dark gray color. We're still undecided on the looks of the wheel spats, but if they're functional, it's hard to argue with them. It will also be interesting to see if hypermiling upgrades enter the aftermarket mainstream. Related Video: Featured Gallery Bisimoto Hyundai HyperEconiq: SEMA 2017 Image Credit: Live photos copyright 2017 Drew Phillips / Autoblog.com Aftermarket Green SEMA Show Hyundai Fuel Efficiency Hatchback Hybrid Sedan hyundai ioniq bisimoto