#TigersharkMultiAirII

Fiat Chrysler Automobiles is considering a recall on roughly 1 million vehicles equipped with its 2.4-liter Tigershark four-cylinder engine. That incorporates most of FCA’s smaller models, including a few defunct models like the Chrysler 200 and Dodge Dart.

Reporting from the Detroit Free Press suggests the 2.4-liter unit exceeded allowable emissions limits during testing. While the Tigershark MultiAir II is also featured in a class-action suit over claims that it burns too much oil, FCA said that matter is unrelated to the proposed recall.

“In connection with internal testing, we determined that approximately 1 million vehicles equipped with the 2.4-liter Tigershark engine may have excess tailpipe emissions,” the automaker said in a recent regulatory filing with the U.S. Securities and Exchange Commission.