How to fix the poor acceleration in my Audi A2?

My Audi A2 has been having issues with its acceleration recently. It takes a while to pick up speed and doesn't accelerate smoothly. What could be the cause of this problem and how can I fix it?

The most common cause of poor acceleration in Audi A2s is a dirty or clogged mass air flow sensor. You can clean it by using a specialized cleaner or replacing it altogether.

Another possible reason for poor acceleration could be a faulty fuel pump. You can check this by listening for a whining sound when starting your car or experiencing difficulty starting the car.