What is the purpose of the engine oil in the Audi A1?

I've noticed that my Audi A1's engine oil needs to be changed every few thousand miles. Why is this necessary and what role does the engine oil play in the car's performance?

The engine oil is crucial for lubricating the moving parts of the engine, reducing friction and wear and tear. Over time, the oil gets contaminated with debris from the engine, making it less effective in protecting the engine. That's why it needs to be changed regularly to ensure optimal engine performance and longevity.

Besides lubrication, the engine oil also plays a role in cooling the engine. As the oil circulates through the engine, it absorbs heat and carries it away, helping to keep the engine at a stable temperature. Regularly changing the oil ensures that it can continue performing this important function.

Not changing the engine oil as recommended can lead to serious engine damage and even engine failure. In addition to lubricating and cooling the engine, the oil also helps to clean it, removing dirt and other particles that can cause damage. Neglecting to change the oil can lead to a build-up of contaminants, which can harm the engine and its components.