A class-action lawsuit alleges General Motors’ 1.2-liter turbocharged three-cylinder engine can suffer catastrophic internal ...

There is nothing quite like the sound of a blow-off valve and getting pushed back into your seat when the boost kicks in. Turbocharged engines deliver power, efficiency, and excitement, but they ...

The downsizing of engines by carmakers is a strategy that's now all too familiar. Over the past decades, many automakers have had to shrink their engine sizes as part of efforts to comply with ...