Why is the coolant leaking in my 1992 Audi 80?

I noticed a pool of green fluid underneath my car and my temperature gauge was rising. How can I diagnose and fix this issue?

First, check the level of coolant in your car and make sure it hasn't dropped significantly. If it has, you may have a leak in your cooling system.

Another common cause of coolant leaks in this model is a faulty radiator. Inspect the radiator for cracks or corrosion and replace if necessary.

It's also possible that the leak is coming from a damaged or loose hose. Check all the hoses in your cooling system and tighten or replace as needed.