How do I fix a leaking coolant tank in my Audi A2?

I recently noticed that my Audi A2's coolant tank is leaking. What should I do to fix this issue?

Firstly, check for any visible cracks or holes on the coolant tank. If you find any, you can try patching them up with an epoxy sealant. However, if the problem persists, it may be best to replace the entire tank.

It's also worth checking the hose connections around the coolant tank. Make sure they are tight and not damaged in any way.

If you're not confident in fixing the coolant tank yourself, it's best to take your Audi A2 to a certified mechanic for further inspection and repairs.