General Motors is facing a unified federal legal challenge as multiple lawsuits tied to failures in its 6.2-liter V8 L87 ...

General Motors is facing a class-action lawsuit over its 6.2-liter V8 L87 engines. The automotive company first issued a recall in April, but the report alleges that its fixes didn’t sufficiently ...

Some of GM’s most popular large vehicles are affected. For most automakers, 2025 has been a year of woe so far, but GM (parent company of Chevrolet, GMC, and Cadillac) just saw its year get a little ...

A class-action lawsuit against GM over its allegedly faulty L87 engine is set to begin, featuring 11 separate lawsuits ...

A new federal investigation now targets a persistent problem with GM's popular 6.2L V8 L87 engine. The National Highway Traffic Safety Administration (NHTSA) has launched an Engineering Analysis after ...

Hysterical fears that V-8 engines would be wiped from the Earth by tightening emissions regulations have yet to come to fruition, but one of General Motors's newer eight-cylinder powerplants is now ...

As GM Authority has covered in-depth for months now, General Motors has issued a recall for certain units of the naturally aspirated 6.2L V8 L87 gasoline engine. Part of this latest GM engine recall ...

After its own investigation, GM initially recalled 721,000 SUVs and trucks with 6.2L V8 gas engines. But NHTSA started getting complaints about engines outside the recall. The National Highway Traffic ...