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NHTSA investigating power modules on Chrysler Group SUVs and minivans

The Center for Auto Safety is officially petitioning the National Highway Traffic Safety Administration to begin scrutinizing alleged problems with the totally integrated power module (TIPM) on about 24 Chrysler Group SUVs and minivans. The advocacy group claims that the part's failure can cause affected vehicles to stall or not start at all. NHTSA is still looking into the accusations and deciding whether a full investigation is actually warranted.
The CAS petition claims at least 70 TIPM failures, but according to NHTSA, six of the complaints are for models that don't have the modules. In 34 of the reported cases, the vehicles refused to start, and in 17 of them the engine stalled. There were also two allegations of smoke and one of a fire. However, none of these affected airbag deployment or resulted in a crash.
This petition isn't the first TIPM-related problem for Chrysler Group. A recent report in the New York Times alleged that it found 240 complaints potentially related to the issue on NHTSA's website alone. In September, the automaker also recalled 230,760 examples worldwide (188,723 in the US) of the 2011 Jeep Grand Cherokee and Dodge Durango replace the fuel pump relay circuit inside of the TIPM-7 with one external to the unit. The original part could allegedly cause the models to stall without warning. Even earlier, the company also recalled about 80,000 examples of the Jeep Wrangler and Dodge Nitro in 2007 to have the module reprogrammed.

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

Ram recalling 65k trucks for rear-axle heat treating

A problem with the rear axle has promoted Fiat Chrysler Automobiles to recall a selection of Ram trucks. The campaign affects 2015-16 Ram 1500 series trucks – specifically those manufactured between June 17 and September 28, 2015. All told, that amounts to over 65,760 units across the United States. The issue stems, according to the statements below, from the rear axle shaft. Some of those trucks may have not had those axle shafts properly heat-treated, which could cause them to fracture and separate from the wheel. And that, it should go without saying, could lead to a crash. FCA states that most of the vehicles in question are in dealer hands, but while the manufacturer says it is aware of one accident to have resulted from the issue, no injuries have been reported. The owners of the affected vehicles will be notified to bring their trucks in to their local dealership to have them inspected. If necessary, the dealership with replace the rear axle assembly. This recall follows three prior (but unrelated) ones, also issued for Ram pickups, that between them affected well over a million units. Related Video: RECALL Subject : Incorrectly Heat Treated Rear Axle Shaft Report Receipt Date: OCT 15, 2015 NHTSA Campaign Number: 15V661000 Component(s): POWER TRAIN Potential Number of Units Affected: 65,760 Manufacturer: Chrysler (FCA US LLC) SUMMARY: Chrysler (FCA US LLC) is recalling certain model year 2015-2016 Ram 1500 trucks manufactured June 17, 2015, to September 28, 2015. The affected vehicles may have been built with rear axles that were incorrectly heat treated. CONSEQUENCE: If the rear axle shaft was not properly heated treated, it may fracture and a wheel separation could occur, increasing the risk of a crash. REMEDY: Chrysler will notify owners, and dealers will inspect the vehicles and replace the axle assemblies, as necessary, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R59. NOTES: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov. ### Statement: Heat-treating October 27, 2015 , Auburn Hills, Mich. - FCA US LLC is voluntarily recalling an estimated 65,760 U.S.-market trucks – most of which are in dealer hands – to inspect and replace, as required, their rear axle shafts or rear axles.