How Does Car Engine Oil Work?

Introduction

Engine oil is a vital fluid that helps keep your car’s engine running smoothly. It lubricates the moving parts of the engine, helps to cool it down, and protects it from wear and tear. Without engine oil, your car’s engine would quickly seize up and fail.

How Engine Oil Works

Engine oil works by creating a thin film of lubrication between the moving parts of the engine. This film of oil helps to reduce friction and wear, and it also helps to seal the combustion chamber and prevent the escape of gases. In addition, engine oil helps to cool the engine by absorbing heat from the moving parts and transferring it to the oil pan.

Types of Engine Oil

There are two main types of engine oil: conventional oil and synthetic oil. Conventional oil is made from refined petroleum, while synthetic oil is made from synthetic hydrocarbons. Synthetic oil is more expensive than conventional oil, but it offers a number of advantages, including:

• Better protection against wear and tear
• Improved fuel economy
• Longer oil change intervals

When to Change Your Engine Oil

The recommended oil change interval for your car will vary depending on the type of oil you use and the driving conditions you experience. However, most experts recommend changing your oil every 3,000 to 5,000 miles.

Checking Your Engine Oil

It is important to check your engine oil level regularly to ensure that it is always at the proper level. To check your oil level, follow these steps:

1. Park your car on a level surface.
2. Turn off the engine and wait a few minutes for the oil to settle.
3. Pull out the oil dipstick and wipe it clean with a rag.
4. Reinsert the dipstick into the oil pan and pull it out again.
5. The oil level should be between the “full” and “add” marks on the dipstick.

Adding Engine Oil

If your oil level is low, you will need to add some oil to the engine. To add oil, follow these steps:

1. Locate the oil filler cap on the top of the engine.
2. Remove the oil filler cap and pour in the recommended amount of oil.
3. Replace the oil filler cap and tighten it securely.

Conclusion

Engine oil is a vital fluid that helps keep your car’s engine running smoothly. It lubricates the moving parts of the engine, helps to cool it down, and protects it from wear and tear. By following the recommended oil change intervals and checking your oil level regularly, you can help to keep your car’s engine running in top condition for many years to come.