Car Engine Parts and Functions

Introduction

The car engine is a complex machine with many different parts. Each part plays a specific role in the engine’s operation, and all of the parts must work together in order for the engine to function properly.

In this article, we will discuss the different parts of the car engine and their functions. We will also provide pictures of each part so that you can see what it looks like.

Engine Block

The engine block is the main structural component of the engine. It houses the cylinders, pistons, crankshaft, and other major engine components.

Cylinder Head

The cylinder head is located at the top of the engine block and covers the cylinders. It contains the valves, spark plugs, and other components that are necessary for the engine to run.

Pistons

The pistons are located inside the cylinders and move up and down as the engine runs. They compress the air-fuel mixture and create the power that drives the engine.

Crankshaft

The crankshaft is located at the bottom of the engine block and converts the up-and-down motion of the pistons into rotary motion. This rotary motion is then used to power the transmission and other components of the car.

Camshaft

The camshaft is located at the top of the engine block and controls the opening and closing of the valves. This allows the air-fuel mixture to enter the cylinders and the exhaust gases to escape.

Valves

The valves are located in the cylinder head and allow the air-fuel mixture to enter the cylinders and the exhaust gases to escape.

Spark Plugs

The spark plugs are located in the cylinder head and create the spark that ignites the air-fuel mixture.

Fuel Injector

The fuel injector is located in the intake manifold and sprays the air-fuel mixture into the cylinders.

Conclusion

These are just a few of the many parts that make up a car engine. Each part plays a specific role in the engine’s operation, and all of the parts must work together in order for the engine to function properly.

If you are interested in learning more about car engines, there are many resources available online and at your local library.

References

• How Car Engines Work: https://www.howstuffworks.com/engine.htm
• Car Engine Parts and Functions: https://www.yourmechanic.com/article/car-engine-parts-and-functions
• Engine Components and Functions: https://www.autozone.com/diy/engine-repair/engine-components-and-functions