A new class-action lawsuit accuses GM of solving one problem by creating another one. General Motors is facing a fresh legal battle over its popular 6.2-liter V8 engine, this time from owners who say ...

What's the biggest difference between General Motors' 5.3-liter and 6.2-liter V8s? 0.9 liters. Goodnight! Alright, 5.3s and 6.2s contrast more than that, and quite a bit, too. There's plenty to ...