The U.S. EPA has accused Fiat Chrysler of failing to disclose engine management software that increased air pollution in 104,000 diesel-powered Ram 1500 trucks and Jeep Grand Cherokee SUVs in the 2014 to 2016 model years.
FCA US Adds EGR to Pentastar V-6
FCA US has improved its Pentastar V-6 engine for the 2016 model year by increasing fuel economy by more than 6 percent and raising torque by more than 14.9 percent.
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