How to troubleshoot a faulty head gasket in an Audi 80?

I've been experiencing overheating and loss of coolant in my Audi 80 and suspect it may be due to a faulty head gasket. Can anyone provide tips on how to diagnose and fix this issue?

Hi Sarah, it sounds like you may be experiencing a head gasket failure. I recommend getting a compression test done to confirm this. If the test shows low pressure in one or more cylinders, then you will need to replace the head gasket.

I had a similar issue with my Audi 80 and it turned out to be a cracked cylinder head. Get a professional mechanic to check for any cracks on the cylinder head and replace if necessary.

Before replacing the head gasket, try using a head gasket sealant. Sometimes it can fix the issue without the need for costly repairs. Just make sure to follow the instructions carefully.