What is causing my Audi 2004 1.8 Quattro to have little to no acceleration

What is your question?

After driving it there was a looks like coolant leak on the front passenger side after that I noticed that the brakes are worn and there seem to be noise coming from like a rattling from the front end and little to no acceleration in the air intake was off

What makes this problem better or worse?

Don’t know

How long has your 2004 Audi A4 had this problem?

2 days