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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

How the Ram Multifunction Tailgate compares to Ford, GMC, Honda

Ram just announced its Multifunction Tailgate — a descriptive if not very creative name. It's an asymmetrical barn-door arrangement, which can both fold down like a conventional tailgate or swing open like a gate. There's a new bed step, but unlike Ford or GM, the step isn't part of the tailgate itself. Rather, it kicks out from under the bumper (as opposed to out from under the driver's side of the rear bumper in its previous incarnation). So let's just focus on the tailgate functionality. A video of the Ram Multifunction Tailgate in action is above. For one, either of the swinging tailgate sections can be opened independently. They open to a full 88 degrees. In conventional flip-down mode, the tailgate works just like a normal one, too, with a 2,000-pound rating. The bottom line is that while it gives a variety of types of access to the load area, it doesn't "do" anything else. It's a $995 option on any Ram 1500. Its closest analogue is the Honda Ridgeline, which works basically the same way, but on that truck the tailgate swings as one piece. And the Honda's load rating isn't as hefty as the Ram's tailgate: 300 pounds. As Honda says, that's sufficient to hold the weight of the part of an ATV hanging out of the bed, or something similar, but it's a lighter-duty unit (and a lighter-duty truck) than the Ram's overall. Let's also get Ford's one-trick tailgate out of the way before comparing to the more analogous, and complicated, GM MultiPro. A bit of trivia: Ford's optional Tailgate Step is actually designed and supplied by Multimatic, better known as the outfit that builds the Ford GT and produces the DSSV spool-valve shocks. This step has been available for years. It pulls out of the top edge of the tailgate when the tailgate is lowered, deploying a single step. A separate handle pulls out from beside the step and flips up, giving a handhold. While it was initially (and infamously) mocked by competitors, with load floor heights as high as they are it's better than toting around a stepstool. It's currently a $375 standalone option. Now we get to the GMC MultiPro tailgate, the most complicated and multi-functioned around. It's essentially a tailgate within a tailgate, with a fold-out stopper that deploys from the inner tailgate. This gives it several functions depending on the position of all the parts. It can still be used like a normal tailgate, dropping down at the push of a button or using the key fob.

2017 Ram Rebel Mojave Sand preaches subtlety, revived 1500 Ignition Orange Sport doesn't

The traditionally green Los Angeles Auto Show isn't normally the place for pickup trucks, but that's not stopping Ram from bringing a pair of limited-edition trims for its popular 1500 pickup to sunny SoCal. First up, we have the 1500 Rebel Mojave Sand. Limited to just 1,500 units, this truck gets its name from its Mojave Sand exterior paint, which looks nothing like the identically named color Jeep sells on the Renegade. The cute ute's shade has a lot more tan than the almost-white color coming to the Ram Rebel. Of course, the Renegade doesn't get the Rebel's neat black graphics on the performance hood. Inside, the special-edition Rebel replaces the Radar Red seatbacks with all-black thrones, while Light Slate Gray stitching covers the IP, doors, and seats. Black anodized touches round out the cabin changes, and contribute to what is quite frankly a very business-like cabin. It feels out of place for a vehicle like the Rebel, but that doesn't mean it looks bad. If you think the Rebel Mojave Sand looks too muted, the new 1500 Ignition Orange Sport is anything but. A revival of a previous limited-edition package from 2015, the new truck brings back the bright orange exterior color, body color grille surround, black hood decals – which are identical to the Mojave Sand – and black badges. The main exterior difference between 2015 and 2017 are the wheels. Presumably 20-inchers, the five-spoke design is black for 2017 rather than silver. The cabin gets "Copperhead" accents and stitching throughout the cabin, with anodized orange trim pieces on the door panels and trim rings. Prices for the Rebel Mojave Sand start at $46,910 including $1,320 in destination charges. Deliveries should start in December. The Ignition Orange Sport, meanwhile, is only available on the 5.7-liter, V8-powered Crew Cab and kicks off at $45,060, also sans destination. The Jack-O-Lantern-themed trucks are hitting dealers now. Related Video: