Why is my Audi 80 making a squealing noise while accelerating?

I have recently noticed a squealing noise coming from my Audi 80 while accelerating. It seems to be coming from the engine area and becomes more prominent as I increase speed. What could be causing this noise and how can I fix it?

The most likely cause of this noise is a worn out or loose drive belt. It is important to have this checked and replaced if necessary, as a broken or loose belt can cause serious damage to your engine.

Another possibility is that the squealing noise is coming from a faulty pulley or tensioner. These components can wear out over time and cause noise as they struggle to maintain proper tension on the belt. A professional inspection and replacement may be needed.

It is also important to check the condition of your Audi's alternator. A failing alternator can cause a high-pitched squealing noise while accelerating. If this is the case, it should be replaced immediately to avoid further damage.