The company denies installing devices to cheat on emissions controls from 104,000 diesels engines that it produced.

The U.S. government is accusing Fiat Chrysler of failing to disclose software in some of its pickups and SUVs with diesel engines that allows them to emit more pollution than allowed.
The U.S. government is accusing Fiat Chrysler of failing to disclose software in some of its pickups and SUVs with diesel engines that allows them to emit more pollution than allowed.

The U.S. government filed a civil lawsuit Tuesday accusing Fiat Chrysler Automobiles NV of using software to bypass emission controls in 104,000 diesel vehicles sold since 2014.

The U.S. Justice Department lawsuit, filed in U.S. District court in Detroit, is a procedural step that may ramp up pressure on Fiat Chrysler and comes amid growing scrutiny of diesels by regulators around the world.

The lawsuit could ultimately help lead to a settlement, as in an earlier probe of Volkswagen AG that will cost VW up to $25 billion, but which affected a much larger number of vehicles.

VW admitted to intentionally cheating while Fiat Chrysler denies wrongdoing.

Disappointed

It said Tuesday it was disappointed the Justice Department filed suit and would vigorously defend itself against claims "it engaged in any deliberate scheme to install defeat devices to cheat U.S. emissions tests."

U.S.-listed Fiat Chrysler shares were down 3.6 percent at $10.37. They fell sharply after Reuters first reported the government's plan to file suit.

The lawsuit also names Fiat Chrysler's unit V.M. Motori SpA, which designed the engine in question. Reuters reported last week the Justice Department and EPA have obtained internal emails and other documents written in Italian that look at engine development and emissions issues that raise significant questions. The investigation has scrutinised VM Motori.

FCA acquired a 50-percent stake in VM Motori in 2010 and the remainder in October 2013.

The lawsuit asserts the Italian-American automaker placed undeclared "defeat devices," or auxiliary emissions controls, in 2014-2016 Fiat Chrysler diesel vehicles that led to "much higher" than allowable levels of nitrogen oxide, or NOx pollution, which is linked to smog formation and respiratory problems.

Relief sought

The lawsuit seeks injunctive relief and unspecified civil penalties. EPA said in January the maximum fine is about $4.6 billion.

Fiat Chrysler faces a separate ongoing criminal investigation on the emissions same issue by the Justice Department and probes by the U.S. Securities and Exchange Commission and many U.S. states.

In January, EPA and California accused Fiat Chrysler of illegally using undisclosed software to allow excess diesel emissions in 104,000 U.S. 2014-2016 Jeep Grand Cherokees and Dodge Ram 1500 trucks. The company plans to update software that it expects will resolve the concerns of U.S. regulators about excess emissions in those vehicles.

The January notice was the result of regulators' investigation of rival Volkswagen, which prompted the government to review emissions from all other passenger diesel vehicles.

Volkswagen admitted in September 2015 to installing secret software allowing its cars to emit up to 40 times legal pollution levels.

In total, VW has agreed to spend up to $25 billion in the United States to address claims from owners, environmental regulators, states and dealers and offered to buy back about 500,000 polluting U.S. vehicles.

Certification sought

Fiat Chrysler has applied for certification to sell 2017 diesel models from U.S. and California regulators and said it was in talks to win approval for a software update to address regulators' concerns about emissions in vehicles on the road.

A federal judge in California set a Wednesday hearing on a series of lawsuits filed by owners of vehicles and some dealers against Fiat Chrysler.

A "defeat device" is any motor vehicle hardware, software, or design that interferes with or disables emissions controls under real-world driving conditions, even if the vehicle passes formal emissions testing.

Automakers around the world are facing diesel scrutiny.

German prosecutors searched Daimler AG sites on Tuesday as part of a diesel fraud probe.

Earlier this month, Daimler dropped plans to seek U.S. approval to sell 2017 Mercedes-Benz diesel models.

Source: Reuters