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Chrysler extends fuel tank warranties on LX cars, NHTSA ends probe

The National Highway Traffic Safety Administration has ended its investigation of 153,817, 5.7-liter and 6.1-liter Hemi V8-powered 2006 Chrysler 300, Dodge Charger and Dodge Magnum models after reports of stalling. Chrysler has responded by granting a lifetime warranty on the fuel tanks for these vehicles.
NHTSA received 299 reports of engines stalling while the models were stopped or driving at low speeds, and began an investigation. The government agency found that the control valve shutoff float in the V8s' 19-gallon fuel tank could malfunction if the fuel had too high of an ethanol content. In many cases, the valve would break in the open position, allowing the tank to be overfilled, which would then cause the cars to stall. However, there were no accidents reported, and the vehicles could be restarted immediately.
There will not be a recall on these vehicles because, "the condition represents a low risk to motor vehicle safety and is adequately addressed by Chrysler's extended warranty," NHTSA said to The Detroit News.

2015 Chrysler 300 swaggers into LA Auto Show [w/video]

The Chrysler 300 has always exuded a certain brashness, but the chip-on-its-shoulder styling seemed to mellow a bit after its 2011 redesign. Now, the bad boy of the premium sedan segment is getting some of its angry attitude back for 2015, and the refreshed model debuted here at the Los Angeles Auto Show. The grille is larger, the fascia is updated and the lights are redesigned. That doesn't seem like much, but when taken collectively, they give the car a more menacing glare. The inside is freshened with a new seven-inch in-cluster display, better-quality materials and an updated suite of available Uconnect features, and there's a bevy of new active safety features available, too. The engine line continues with the 3.6-liter V6 and the 5.7-liter V8, though they are now both paired with Chrysler's eight-speed automatic. The sedan also received a Sport mode button, which changes the tuning for the steering, engine and transmission, while providing a rear bias for all-wheel drive models. Pricing starts at $31,395, just as it did for the 2014 model. The lineup also gets a new Platinum model with special wood, chrome and leather finishings, though the company also has said it will discontinue the 300's high-performance SRT variant for in the United States. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. New 2015 Chrysler 300: Return of the Big, Bold American Sedan with World-class Levels of Sophistication, Craftsmanship and Technology, Once Again Putting Boulevards and Interstates On Notice The new 2015 Chrysler 300 highlights six decades of ambitious American ingenuity through iconic design proportions inspired by historic 1955 and 2005 models – world-class quality, materials and refinement, best-in-class V-6 highway fuel economy, plus segment-exclusive innovations – all at the same $31,395 starting price as its predecessor.

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.