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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.

2017 Ram EcoDiesel trucks hitting dealerships again, finally

If you've been patiently waiting for 2017 Ram EcoDiesel trucks to hit dealerships near you, you're in luck. According to Automotive News, the diesel-powered pickups are now hitting showroom floors after FCA received approval from the Environmental Protection Agency in late July to begin producing them again. And you may want to get in line now, because the EPA has yet to approve the EcoDiesel for the 2018 model year. The EPA, along with the California Air Resources Board, accused FCA in January of 2017 of using eight undeclared pieces of software code in certain Fiat Chrysler diesel vehicles. That, naturally, led to "substantially" higher than allowable levels of nitrogen oxide emissions. The violation applies to about 104,000 vehicles sold between 2014 and 2016. EcoDiesel production was stopped in late 2016. FCA says it's continuing to cooperate with the EPA and CARB. Assuming the two agencies approve the plan, the automaker will recall 2014-2016 Ram and Jeep Grand Cherokee vehicles to install the new code. We'd assume that same updated software will be used in 2018 EcoDiesels, too, again assuming they get EPA approval. Related Video:

2016 Ram 3500 Heavy Duty now offers 900 lb-ft of torque

After last year's bump to a massive 865 lb-ft of torque for its 2015 3500 Heavy Duty pickup, Ram certainly isn't taking a rest. The model already offers the best towing capacity and most torque in its class, but both figures are growing even higher for the 2016 model year. Now, customers that really need some grunt can order the Cummins 6.7-liter inline-six diesel in the 3500 with a staggering 900 pound-feet of torque and 385 horsepower. Ram claims that this huge figure is the most torque ever available in a mass production vehicle, and it tops the 2015 model by a healthy 35 lb-ft. The added grunt comes thanks to adjustments to the fuel delivery and the turbo's boost, and to better handle things, the rear axle gear now is held with 16 bolts, rather than 12. The tweaks also push the tow rating to an SAE J2807-certified 31,210 pounds, which is absolutely monumental. While not available with the 900 lb-ft version of the Cummins, the Ram 2500 also sees a tiny boost in its max tow rating. The trucks are now capable of hauling up to 17,980 lbs, versus 17,970 lbs last year. The 2016 Ram Heavy Duty trucks go into production in the third quarter and should start arriving at dealers during the fourth quarter of 2015. Prices for the 3500 start at $33,185 and $32,680 for the 2500, after the $1,195 destination charged, respectively. The company hasn't yet announced the cost for the 3500 with the 900 lb-ft Cummins diesel. 2016 Ram Heavy Duty Widens its Leadership Gap With a Triple-decker Presence: Best-in-class Power, Towing Capacity and Payload Capacity • 2016 Cummins 6.7-liter calibration hits a best-in-class 900 lb.-ft. of torque. The most torque ever offered in a mass-production vehicle • 2016 Ram 3500 crushes the competition with up to 31,210 pounds of SAE J2807-spec.