Why is my Audi A7 suddenly losing power?

I noticed that my Audi A7 has been losing power during acceleration. What could be the possible causes and how can I fix it?

This could be due to a clogged air filter, dirty fuel injectors, or a faulty oxygen sensor. Have a mechanic check these components to diagnose the issue and make necessary repairs.

Another possible cause is a failing catalytic converter. This can cause a decrease in engine power and can also trigger the check engine light. Have a mechanic run a diagnostic test to confirm and replace the catalytic converter if necessary.