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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

Gauging reaction to the 2015 Dodge Charger Pursuit on Detroit highways

Steven Ewing and I kind of pretended to be cops a few weeks ago. No, not in the illegal way; we just took turns driving the 2015 Dodge Charger Pursuit around Detroit and its suburbs, learning invaluable life lessons along the way. A lot of those lessons came in the form of weird reactions from other drivers. Steve peeved his neighbors by surprising them in the parking lot, I can damn close to sitting in jail next to a murderer and we both caught our fair share of evil-eyed glances. One of my very first observations was a pronounced "bubble effect" when driving in traffic on the highway. Attempting to recreate the effect for the video camera, I grabbed Senior Producer Chris McGraw and we went for a ride in the name of pseudo psychology. The results weren't exactly as we'd predicted, but we had fun all the same. Get one more dose of your cop car fix, above.

2013 Dart GT will hold us over until SRT stokes Dodge's handsome compact

No, this isn't quite the Dart SRT4 we've been waiting for - and still believe is coming - but as part of its 2013 Detroit Auto Show lineup, Dodge will be showing off the slightly sportier Dart GT seen here.
Building on the already well-equipped Limited model, the GT adds performance enhancements including a more powerful engine, 18-inch aluminum wheels, sport suspension calibration, unique front fascia and dual exhaust. Inside, you'll find perforated Nappa leather seats, a heated steering wheel and front seats, dual-zone climate control, remote start (if you spec the automatic transmission), Chrysler's 8.4-inch Uconnect touchscreen, a seven-inch TFT display in the gauge cluster, and a whole lot more. Optional goodies include hyper black aluminum wheels, a technology group (pushbutton start, keyless go, rain-sensing wipers, blind spot monitoring and smart-beam headlamps), power sunroof, Sirius radio, Garmin navigation, Alpine premium sound and high-intensity discharge headlamps.
Powering the Dart GT is Chrysler's 2.4-liter MultiAir2 four-cylinder engine producing 184 horsepower and 174 pound-feet of torque. That grunt is sent to the front wheels via a standard six-speed manual transmission, but a six-speed automatic 'box is optional.