What are some common issues with the gearbox in an Audi 80?

I have been experiencing some problems with my Audi 80's gearbox and I would like to know what the common issues are and how to fix them.

The most common issue with the gearbox in Audi 80s is the synchronization system failure. This can be fixed by replacing the affected parts or adjusting the gearbox.

Another problem that may occur with the gearbox is fluid leaks. It is important to check for leaks regularly and replace the fluid if necessary.