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FCA and Cummins named in diesel emissions class-action lawsuit

Chrysler is now the first United States-based carmaker to be sued for allegedly skewing emissions results. In a move that sounds eerily similar to the troubles of European manufacturers, Chrysler is claimed to have hid diesel engine characteristics causing emissions as much as 14 times higher than permitted by regulations. According to Bloomberg, the lawsuit alleges that Chrysler, together with its diesel engine partner Cummins, has concealed the nitrogen oxide output of certain Ram vehicles produced between 2007 and 2012. The NOx pollutants were meant to be broken down in a process called regeneration in the truck's NAC system, or NOx Absorption Catalyst, which predated the 2013-introduced SCR, or Selective Catalytic Reduction system. By design, the NAC captures and stores NOx emissions, converting them to nitrogen and oxygen through a catalytic process. The lawsuit claims the Cummins engine's system has a limited capacity to store the emissions, and as a result the pollutants escape, increasing emissions, worsening fuel consumption and wearing down the catalytic converter. The later, cleaner SCR system uses a urea-water injection, and it gradually replaced the NAC on Cummins 6.7-liter engines, as it was first implemented in 2011 and made standard in 2013. As Bloomberg notes, the model years of Ram trucks involved in the lawsuit predate the earliest Volkswagen "Dieselgate" models by two years. The lawsuit, filed on behalf of 500,000 truck owners, accuses Chrysler and Cummins of fraud, false advertising and racketeering. As an underlying motive, the filing mentions a 2001 change in EPA emissions standards. Announced to become effective in 2010, the EPA requirements drove Chrysler and Cummins to try and reach those already by 2007. However, the NAC system is said to have fallen short of these goals, and the filing claims that Chrysler and Cummins chose to "rig" the engines instead. The affected vehicles predate the 2014 merger of Chrysler and Fiat. FCA US has released a statement regarding the lawsuit, saying it will contest the lawsuit "vigorously". News Source: BloombergImage Credit: Getty Editorial Government/Legal Green Chrysler Dodge RAM Emissions Diesel Vehicles FCA cummins diesel

FCA inline-six rumored to be real, headed for Jeep Wagoneer

In September, Allpar reported that that clues being dropped at Fiat- Chrysler headquarters, in the carmaker's factories, and on engineer resumes pointed to the development of an inline six-cylinder engine. The site has just proclaimed the rumor is reality, writing that the straight-six, "turbocharged to meet or beat 5.7 Hemi power ratings, with a smoother torque curve, is on the way." The motor's first outing is expected to be either the next-generation Jeep Grand Cherokee, debuting perhaps next year, or the Jeep Wagoneer, debuting in 2020 or 2021. "Tornado" is the purported codename for the power plant said to be just under three liters in displacement, expanding the family begun with the Global Medium Engine 2.0-liter turbo codenamed Hurricane. Engine bay constraints and a long use horizon mean engineers won't simply add two more cylinders to the GME, however. Allpar says the brief is to keep the Tornado GME-T6 — the alphanumeric for "turbocharged six" — no more than three inches longer than the Tigershark 2.4-liter four-cylinder. That means "major design changes" that could include a space-saving head, more closely spaced cylinders, and no cylinder liners. An FCA division called Comau could be called on for its "SmartSpray" plasma lining technology. Allpar muses that the standard version of the engine for Chrysler, Dodge, Jeep, and Ram could get a single twin-scroll turbocharger. Performance trims for Alfa Romeo and Maserati could get different heads and maybe twin turbos, an SRT version might also get both those tweaks. History shows that the Italian versions would make changes to the block, as well. Even so, the Tornado would be less expensive than any Ferrari-supplied V6. A straight-six would put FCA in company with current adopters BMW and Mercedes-Benz, future users like Jaguar, and perhaps Aston Martin. The engine would span the widest range of use cases in the U.S. carmaker's portfolio, though. Potential applications include being a base engine for Ram trucks, serving double duty as a base engine and 5.7-liter Hemi replacement for the Dodge Charger and Challenger, working in the high-end Jeeps, and as a properly hot trim — with Ferrari-designed heads — in the luxury Italian sports cars. The Alfa Romeo Giulia begs for just such motivation to fill the gap between the 280-hp, $42,695 Ti Sport RWD and the 505-hp, $73,700 Giulia Quadrifoglio RWD. And a twin-turbo inline-six in a Maserati Alfieri would stack up nicely with the Germans.

FCA recalls Fiat 500e to fix cruise control

Fiat is recalling almost 4,000 of its 500e electric vehicles because of a malfunction related to the model's cruise-control feature. The glitch causes the car's powertrain to be put into neutral under certain situations. It's the second recall on the 500e this year. Specifically, Chrysler-Fiat is recalling 3,975 cars. The issue is that the car's system can misread the motor's torque figures in cruise control, causing the sprightly EV to mistakenly shift into neutral in what was designed as a safety-precaution measure. The good news is that restarting the vehicle gets the car back to normal, but being dropped into neutral in highway mode is certainly no fun. Chrysler-Fiat said in a statement this week that it was "unaware" of injuries, accidents, or customer complaints caused by the issue. In April, the 500e was subject to a recall that impacted about 5,600 vehicles and stemmed from a March 2015 update. The update allowed the car to go into so-called "Limp Home Mode" to better extend range. The problem is that it inadvertently caused the car to stall. Range anxiety, indeed. Take a look at Chrysler-Fiat's press release on the most recent recall below. Related Video: Statement: Software Upgrade June 9, 2015 , Auburn Hills, Mich. - FCA US LLC is voluntarily recalling an estimated 3,975 cars to upgrade cruise-control software. A review of warranty data led to an investigation by FCA US LLC engineers. The investigation discovered certain Fiat 500e hatchbacks were inadvertently equipped with software that may misread torque levels generated by their motors, causing them to shift into neutral – a prescribed failsafe mode. This condition may occur only while cruise-control is engaged and the driver attempts to override the feature with accelerator-pedal applications or rapid tapping of the accelerate/decelerate buttons. Restarting the vehicle restores normal function. The campaign is limited to certain model-year 2013-2015 vehicles. The Company is unaware of any related injuries, accidents or customer complaints. New software will be available when affected customers are advised of this action by FCA US. Service instructions are being sent to FCA US dealers today. Customers with questions may call the FCA US Customer Information Center at 1-800-853-1403.