The world is looking mighty volatile these days, so there are plenty of reasons why you should be concerned with your car's engine longevity. Whether you're trying to sustain a higher-mileage car to ...

Carbon build-up reduces fuel economy by restricting airflow into the engine, disrupting the fuel spray pattern from injectors ...

Direct injection offers numerous benefits over port fuel delivery but could it be a bigger headache than it's worth? The automotive industry has gradually switched to direct injection over the past ...

Love racing, but not a fan of the sport's carbon footprint? Idemitsu is hoping to bring that down a notch with its new Plantech Racing engine oil, which uses plant-based raw materials for more than 80 ...

Exxon Mobil Corp. and Toyota Motor Corp. formed a partnership to test out low-carbon fuels in gasoline engines, potentially offering a way for drivers to reduce emissions without upgrading to an ...