Three big holes, melted bearings, and a busted rod. This engine has it all.

GM is facing a new class action lawsuit alleging that the 6.2L V8 L87 gasoline engine is equipped with defective bearings ...

The agency’s Office of Defects Investigation (ODI) has received 39 complaints of engine failure due to a problem linked to faulty connecting rod bearings. Launched in January 2025, the probe ...