Why is my Audi 80 losing power?

I noticed that my Audi 80 is losing power while driving, especially when going up steep hills. What could be causing this issue?

One possible reason for your Audi 80 losing power could be a clogged fuel filter. This can restrict the flow of fuel to the engine and cause a loss of power. I suggest getting your fuel filter checked and replaced if necessary.

Another common issue that can cause loss of power in an Audi 80 is a faulty mass airflow sensor. This sensor helps regulate the air-fuel mixture in the engine, and if it's not working properly, it can lead to a decrease in power. I recommend getting your sensor checked and replaced if needed.