In this article, we'll discuss the basic idea behind an engine and then go into detail about how all the pieces fit together, what can go wrong and how to increase performance. The purpose of a …

The chief characteristic of an automotive engine (compared to a stationary engine or a marine engine) is a high power-to-weight ratio. This is achieved by using a high rotational speed.

The engine is the heart of your car. It is a complex machine built to convert heat from burning gas into the force that turns the road wheels. The chain of reactions which achieve that objective is …

Learn the basics of how a car engine works: from key components to the four-stroke cycle, fuel systems, and the role of engine oil.

Feb 19, 2025 · An easy-to-understand explanation of gasoline engines, with an animation showing how a cylinder works.

Jul 24, 2025 · A car engine works by using internal combustion to convert fuel into energy. A mixture of air and fuel is ignited in the combustion chamber, producing the force that powers …

Aug 22, 2025 · Learn the main car engine parts, their functions, and why modern combustion engines are so complex compared to efficient EV motors.