Fiat Chrysler hit with suit over diesel emissions

DETROIT — The U.S. Justice Department has filed a lawsuit against Fiat Chrysler Automobiles for building and selling diesel engines that violate the Clean Air Act, the U.S. Environmental Protection Agency said Tuesday.

The federal government said Fiat Chrysler created software that acted as what’s called a defeat device for emissions testing on 104,000 Ram pickups and Jeep Grand Cherokee SUVs.

The lawsuit comes after months of negotiations and discussions between the Auburn Hills, Mich., automaker, the EPA, the California Air Resources Board and other federal investigators.

Just last month, FCA CEO Sergio Marchionne told Wall Street analysts he was hopeful the matter would be resolved “in the next few weeks.”

But Tuesday, the federal government sued the company.

“The complaint alleges that FCA equipped nearly 104,000 Ram 1500 and Jeep Grand Cherokee vehicles (model years 2014-16) sold in the United States with at least eight software-based features that were not disclosed in FCA’s applications for certificates of conformity and that affect the vehicles’ emission control systems,” the EPA said in a press release. “The undisclosed software features lessen the effectiveness of the vehicles’ emissions control systems during certain normal driving situations. This results in cars that meet emission standards in the laboratory and during standard EPA testing, but during certain normal on-road driving emit oxides of nitrogen that are much higher than the EPAcompliant level.”

Fiat Chrysler said it was disappointed in the lawsuit.

“FCA US is currently reviewing the complaint, but is disappointed that the (DOJ) has chosen to file this lawsuit. The Company intends to defend itself vigorously, particularly against any claims that the Company engaged in any deliberate scheme to install defeat devices to cheat U.S. emissions tests,” the company said in a release.

Volkswagen was accused in September 2015 by the federal government of willfully creating software designed to cheat on emissions tests. Those allegations led Volkswagen to agree to more than $17 billion in civil settlements as well as a $2.8 billion criminal fine.

Tuesday’s action comes after upbeat remarks from Marchionne in April, when he told Wall Street analysts that the automaker and federal officials were working in a “collaborative spirit” to resolve the issue.