Why is my Audi 80 making a strange knocking sound?

I recently noticed that my Audi 80 is making a strange knocking sound when I accelerate. It's not a constant sound, it's more like a tapping noise. What could be causing this and how can I fix it?

It's possible that the knocking sound is coming from the engine. It could be caused by worn out engine bearings or a loose connecting rod. I suggest taking your car to a mechanic for further diagnosis and repairs.

Another possible cause could be a faulty fuel injector. If it's not functioning properly, it can create a knocking sound. Check your fuel injectors for any clogs or damage and have them replaced if necessary.

It's also possible that the knocking sound is coming from the suspension system. Check your shock absorbers and bushings for any wear and tear. If they're worn out, have them replaced to eliminate the knocking sound.