What are common issues with the Audi A2's cooling system?

I recently purchased an Audi A2 and I'm concerned about potential issues with the cooling system. What are some common problems I should be aware of? Is there anything I can do to prevent these issues?

One common issue with the Audi A2's cooling system is a faulty water pump. This can lead to overheating and potential engine damage. It's important to have the water pump regularly inspected and replaced if needed. Additionally, keeping your coolant levels topped off can help prevent any issues.

Another common problem is a malfunctioning radiator. Over time, the radiator can become clogged or develop leaks, causing coolant to leak out and potentially leading to overheating. Regular maintenance and inspections can help catch any issues with the radiator before they become major problems.

Audi A2's also have a known issue with the temperature sensor, which can malfunction and give inaccurate temperature readings. This can lead to overheating if left unchecked. Make sure to have this sensor checked and replaced if necessary.