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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.

FCA's Pentastar V6 gets more power, efficiency for 2016

Already a vital member of FCA's powertrain lineup, the 3.6-liter Pentastar V6 is receiving major efficiency improvements for 2016. Thanks to a massive amount of new tech attached to the mill, fuel economy is up six percent, and torque below 3,000 rpm jumps nearly 15 percent. The updates arrive first in the 2016 Jeep Grand Cherokee, but they should proliferate to other models eventually. At least in the Grand Cherokee, the tweaks push power up five horsepower to 295 ponies. FCA's engineers went through the Pentastar from top to bottom to eke out as much efficiency as possible. For example, there's now a two-speed variable-valve lift system that can run in low- or high-lift modes. This upgrade is responsible for 2.7-percent better economy, the company claims. A new intake manifold with longer runners and updated variable-valve times also helps boost the torque output. Further improvements come from pushing the compression ratio to 11.3:1, from 10.2:1 before. Perhaps most impressive is that despite all of the innovations, the latest Pentastar actually weighs four pounds less than the current version. Beyond the Pentastar improvements, all of the FCA US gasoline engines, except for the Viper's 8.4-liter V10, will be E15-compatible for 2016. The company says that it wants to be ready for the higher ethanol content fuel's greater use in the near future.

Stellantis launching at least 25 EVs for America by 2030

Stellantis has announced a wide-ranging plan for the company through 2030 covering everything from product to financials. The product plans are what really caught our attention, particularly for the surprise reveal of the first electric Jeep, as well as new teasers of the electric Ram 1500. But the company also provided more broad details on what we'll be seeing in the future including both electric cars and hydrogen fuel cell vehicles. All of the plans are in service of the Stellantis goal of reaching net zero carbon emissions by 2038. On that way, it plans for all European vehicle sales and half of all American sales to be electric by 2030. It will launch 75 new electric vehicles by that year, and at least 25 of them will be coming to the U.S. The first of those electric cars will be the aforementioned Jeep in 2023, but many Stellantis models will follow close behind. The electric Ram ProMaster will launch in 2023 as well. In 2024, we'll see the electric Ram (and its plug-in hybrid counterpart), two more Jeeps (an off-road model and a family-oriented model) and the Dodge electric muscle car. We'll get a preview of the Dodge with a concept this year. Then in 2025, Chrysler will launch its electric car, likely based on the Airflow concept. Stellantis has previously announced Chrysler will be fully electric by 2028, and it further announced that Alfa Romeo and Maserati will be fully electric by 2030. Stellantis is also working on hydrogen fuel cell vehicles, mainly for commercial use. For the U.S., it plans on offering a large, ProMaster-size hydrogen van in 2025. That year or a little later, it also has plans for a hydrogen heavy-duty pickup truck, presumably Ram 2500 and 3500. Stellantis CEO Carlos Tavares noted that among the benefits of hydrogen for large and commercial vehicles is being able to avoid compromising payload capacity, since hydrogen powertrains are lighter than giant batteries. Hydrogen filling times are quick relative to charging, too. The company will continue working on and offering advanced driver aids. This year it will offer hands-free cruise control like GM's Super Cruise and Ford's BlueCruise. In 2024, the company intends to introduce a system that is hands-free and won't require the driver to be watching it the entire time. The technology is being developed alongside BMW. These are, of course, broad plans, and they could change as time goes on. Expect more details as we get closer to individual product releases.