I ssues with the Subaru-designed four-cylinder boxer engines used in the Toyota GR 86, the Subaru BRZ, and the now defunct Scion FR-S, have been reported on for a few years now. I

The Japanese carmaker's four-cylinder boxer engines continue to cause a headache, now leading to a class action lawsuit.

The heart of the BRZ and GR86 sports cars is at the center of a new lawsuit. Toyota and Subaru have been hit with a class action suit out of New Jersey related to engine failures in the 86 twins.

A new class action lawsuit alleges Subaru's Boxer engines in the BRZ, Scion FR-S, Toyota 86, and GR86 are defective in the two automaker's sports cars. Here are the latest details.