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500+ hp Stellantis 'Hurricane' I6 previews a world without Hemis

After years of rumored development, Stellantis has revealed its new six-cylinder engine family. The 3.0-liter, twin-turbocharged "Hurricane" I6 will offer V8 power, forced induction torque and six-cylinder efficiency in a package designed to fit into any of the company's North American rear-wheel-drive platforms.  What is "V8 power," exactly? Well, in standard output guise, the new I6 cranks out more than 400 horsepower (the specific figure will vary by application) and 450 pound-feet of torque, while the high-output variant is good for more than 500 horses and 475 lb-ft. The final figures will be dependent on the application. We'll save you a little legwork: In current Ram, Jeep and Dodge products, the 5.7-liter Hemi tops out at about 395 hp and 410 lb-ft, give or take, and the 6.4-liter around 485 hp and 475 lb-ft.    This is a clean-sheet design that is only related to the company's turbocharged four-cylinder by some common measurements. The I6 is exclusively direct-injection (no hybrid/port-injection here) and the two I6 variants share 96 common parts, including the block and oil pan design. The differences are found in their internals, intake plumbing, valvetrain components and the turbochargers themselves. Stellantis is not yet ready to share specs or supplier info for the turbos but says announcements will come from its partners soon.  The standard-output I6 has a compression ratio of 10.4:1 and revs to 5,800 rpm. It will run on regular fuel, albeit with reduced performance; 91 octane is recommended for maximum output. The high-output variant has a compression ratio of 9.4:1 and will rev to 6,100 rpm. That one will require premium. The new I6's advantages go beyond basic power output. Every Hemi family engine currently in production is based on an iron block design, so they're heavy. The aluminum-block I6 shaves weight off the total engine package, even if some of that gets added back thanks to the turbos and their associated plumbing. The standard-output I6 weighs 430 pounds, Stellantis engineers told us; the high-output adds just another 11. Fully dressed 5.7-liter V8s are in the 550-560-pound ballpark, and 6.4-liters close in on 600 pounds.  You may be wondering, "Why a clean-sheet gasoline engine now, when the industry is moving toward battery-electrics?" A valid inquiry, and one Stellantis was prepared to address. While the company will be pivoting to electrification over the next decade, it won't be instantaneous.

Chrysler recalling over 280k minivans because airbags may deploy on wrong side

Chrysler has issued a recall for some 2013 Town & Country, Dodge Grand Caravan and Ram C/V Tradesman vans built between May 10, 2012 and June 7, 2013. These vehicles may have a software error that would cause the wrong side (opposite side) airbags to deploy in a crash. With this defect, a left-side impact would cause the right-side airbag to deploy, etc.
The recall affects 281,500 vehicles in total: 224k in the US, 49,300 in Canada, 2,900 in Mexico and 5,300 in other locations. Chrysler will notify owners of effected vehicles, and reflash the offending occupant restraint control module to resolve the issue. Scroll down to read the National Highway Traffic Safety Administration press release.

Fiat Chrysler recalls 1.6M vehicles to fix Takata airbags

DETROIT — Fiat Chrysler is recalling more than 1.6 million vehicles worldwide to replace Takata front passenger airbag inflators that can be dangerous. Takata inflators can explode with too much force, hurling shrapnel into drivers and passengers. At least 23 people have died from the problem worldwide and hundreds injured. The recall covers the 2010 through 2016 Jeep Wrangler SUV, the 2010 Ram 3500 pickup and 4500/5500 Chassis Cab trucks, the 2010 and 2011 Dodge Dakota pickup, the 2010 through 2014 Dodge Challenger muscle car, the 2011 through 2015 Dodge Charger sedan, and the 2010 through 2015 Chrysler 300 sedan. It's part of the largest series of automotive recalls in U.S. history. About 10 million inflators are being recalled this year. Already Ford, Honda and Toyota have issued recalls in the latest round. Fiat Chrysler owners will be notified by letter and dealers will replace the inflators with safe ones. The company says it's not aware of any injuries in vehicles involved in this recall, but says it has plenty of replacement parts and is urging people to get the repairs done. "Recall service is free, we have replacement parts and dealers are ready to help," Mark Chernoby, FCA's head of safety for North America, said in a statement. The recall includes 1.4 million vehicles in the United States. Takata used the chemical ammonium nitrate to create a small explosion to inflate the airbags. But the chemical can deteriorate over time due to high humidity and cycles from hot temperatures to cold. The most dangerous inflators are in areas of the South along the Gulf of Mexico that have high humidity. The Fiat-Chrysler recall is part of a phased-in replacement of Takata inflators being managed by the National Highway Traffic Safety Administration. Owners can check to see if their vehicles have been recalled by going to airbagrecall.com and keying in license plate or vehicle identification numbers. More than three years after the U.S. National Highway Traffic Safety Administration took over management of recalls involving Takata inflators, one third of the recalled inflators have not been replaced, according to an annual report last year from the government and a court-appointed monitor. The report said 16.7 million faulty inflators out of 50 million under recall have yet to be fixed. Safety advocates say the completion rate should be far higher given the danger associated with the inflators.