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Jeep Grand Cherokee SRT gets power increase, minor tweaks for 2015

As a brand within Fiat Chrysler Automobiles, SRT may have an uncertain future, but it's pumping out some seriously mean machines anyway. The supercharged Hellcat V8 may be gobbling up most of the headlines with its 707 horsepower, but even the Grand Cherokee SRT is getting some small updates for the 2015 model year.
Most importantly for many enthusiasts, the Grand Cherokee SRT is getting a slight power bump. Don't expect the 700+ hp from the Hellcat, but this SUV sees a modest 5-hp and 5-pound-feet of torque improvement to bring output to 475 hp and 470 lb-ft for its 6.4-liter V8 with an eight-speed automatic. The minor change doesn't change the sprint to 60 miles per hour, clocking in at the same 4.8 seconds, or the tow rating at 7,200 pounds. Still, more grunt is never a bad idea.
Another new addition is the Active Noise Canceling system as a standard feature for this powerful SUV. It adds four microphones around the vehicle and uses the stereo system to nullify extraneous sound. However, Jeep claims that the meaty exhaust note from the V8 still gets through into the cabin for driver enjoyment.

Fiat Chrysler to test automatically switching hybrid cars to electric mode in Turin

MILAN — Fiat Chrysler is piloting a project in its historic Italian home of Turin to allow its hybrid plug-in cars to automatically switch to electric-only mode when entering congested city centers. The project, which aims to maximize the environmental benefits of hybrid cars, comes as Fiat Chrysler (FCA) rolls out its first alternative-engine models, trying to make up ground on rivals which already offer a range of full electric and hybrid vehicles in Europe. The project, named 'Turin Geofencing Lab' and involving the city authorities and public transport agency GTT, is based on a prototype system with fully integrated on-board sensors allowing a car to recognize when it is entering a restricted traffic zone, FCA said on Wednesday. The sensors will then automatically turn off the combustion engine and switch to electric mode. This would allow hybrid cars to enjoy dispensations for electric vehicles in the city center, including dedicated parking spaces. The system has been initially tested on the new Jeep Renegade 4xe hybrid plug-in model. The tests could be extended to the group's other hybrid models from next year. The COVID-19 crisis has not significantly delayed FCA's plans to launch its first full-electric and hybrid models. An electric version of the Fiat 500 small car and plug-in hybrid versions of Jeep's Renegade and Compass models are due to hit the market this summer. A similar project was launched last year by German carmaker BMW and Rotterdam, with a smart-phone reminder to switch-off combustion engines when passing a virtual boundary into the Dutch city's "electric-only zone." But that did not entail such a direct link between the vehicle and the city's access platform and gates to restricted traffic zones, as in Turin's case. Roberto Di Stefano, FCA's Head of EMEA e-Mobility, said that once the Turin project was completed, it would be gradually offered to other cities, in Italy and abroad.   Green Chrysler Fiat Jeep

EPA suspected Fiat Chrysler of using 'defeat device' in 2015

U.S. regulators told Fiat Chrysler Automobiles in November 2015 that they suspected some of the automaker's vehicles were equipped with secret software allowing them to violate emission control standards, according to emails disclosed on Friday. The U.S. Environmental Protection Agency and California Air Resources Board accused Fiat Chrysler in January of using the software, known as a "defeat device," to illegally allow excess diesel emissions in 104,000 Jeep Grand Cherokees and Dodge Ram 1500 trucks built between 2014 and 2016. Byron Bunker, director of the EPA's Transportation and Air Quality compliance division, said in a January 2016 email to Fiat Chrysler, obtained by Reuters under the Freedom of Information Act, that he was "very concerned about the unacceptably slow pace" of the automaker's efforts to explain high nitrogen oxide emissions from some of its vehicles. Nitrogen oxide is linked to smog formation and respiratory problems. Bunker's email said the EPA had told Fiat Chrysler officials at a November 2015 meeting that at least one auxiliary emissions control device on the car maker's vehicles appeared to violate the agency's regulations. Mike Dahl, head of vehicle safety and regulatory compliance for Fiat Chrysler's U.S. unit, responded in a separate email that the company was working diligently and understood the EPA's concerns. He added that if the EPA identified Fiat Chrysler vehicles as containing defeat devices it would result in "potentially significant regulatory and commercial consequences." The documents redacted the vehicles named, but two officials briefed on the matter said they referred to diesel models. The EPA's November 2015 meeting with Fiat Chrysler came two months after Volkswagen AG, mired in a major tailpipe emissions scandal, admitted to installing secret defeat device software in hundreds of thousands of U.S. diesel cars to make them appear cleaner than they were on the road.