What is the common issue with the Audi 80's transmission and how can it be resolved?

I've been experiencing some issues with my Audi 80's transmission and I need to know how I can fix it. Every time I try to put the car in reverse, it shakes and makes a loud noise. Is this a common problem and is there a way to fix it without spending too much money?

It is a common issue for Audi 80's to have transmission problems, especially with older models. It can be caused by wear and tear on the transmission components. It is recommended to get a diagnosis from a certified mechanic to determine the exact issue and necessary repairs.