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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.

New Fiat Chrysler CEO picks management team to tackle industry in flux

MILAN/DETROIT — Fiat Chrysler's new boss unveiled his management team on Monday, seeking to revive the automaker in Europe, forge ahead in North America and keep the group in contention in the industry's race to develop self-driving and electric cars. Mike Manley took over in July after long-time chief Sergio Marchionne fell ill and later died after succumbing to complications from surgery. British-born Manley has since pledged to carry through a strategy Marchionne outlined in June to keep FCA "strong and independent." "The next five years will continue to be extremely challenging for our industry, with tougher regulations, intense competition and probably slower industry growth around the world," Manley said in a letter to employees on Monday. "Nevertheless, with a laser focus on execution and a continued flexibility that allows us to adjust as circumstances change ... we have a clear line of sight to achieving our five-year ambitions." Manley appointed Pietro Gorlier, thus far chief operating officer of FCA's components business, as FCA's next European chief to tackle a region where profitability is below that of peers, many workers are stuck in furloughs and various plants run at below capacity. The carmaker's previous European chief Alfredo Altavilla left after FCA appointed Manley as Marchionne's successor. As head of the components unit, Gorlier has also led Magneti Marelli, the parts unit that FCA may either spin off or sell. He will be succeeded at Magneti Marelli by the parts maker's lighting division head Ermanno Ferrari. Japan's Calsonic Kansei has been in talks with FCA about buying the unit, sources familiar with the matter have said, but no binding agreement has been reached and the deal could still fall apart. Choosing an Italian as head of Europe might soothe some fears in Italy that FCA could weaken its link to Fiat's roots. In his last strategy unveiled in June, Marchionne vowed to convert Italian plants to churn out Alfa Romeos, Jeeps and Maseratis instead of less profitable mass market vehicles to preserve jobs and boost margins. Europe will also become a big part of the company's electrification drive. FCA will copy in Europe what worked in the United States, where it retooled plants to build pricier SUVs and trucks in a move since emulated by bigger rivals Ford and GM. Manley also named new managers to succeed him at Jeep and RAM, the two brands which have been driving profits in recent years and remain at the core of growth plans.

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.