Ferrari has filed a patent for an engine with pill-shaped pistons, a radical departure from traditional circular piston ...

A V6 engine is the perfect combination of power and fuel economy, but when it comes to reliability, some missed the mark.

Let’s explain all of those confusing numbers, letters and terms to help you choose the right oil for your car.

As the piston moves back up the cylinder, the valves close ... Across the engine block are all kinds of different seals: The head gasket sandwiches between the block and cylinder head (where the ...

The result? They seal your pistons better against their cylinder walls and won't leak as much through larger engine bearing clearances that have worn down with time. They also may have a higher ...

The good news for Australian operators is that the latest Euro 6 trucks are not only cleaner than ever, but they’re more ...