What is causing my Audi A2's engine to hesitate?

I have been experiencing hesitation in my Audi A2's engine when accelerating from a stop. It almost feels like a brief loss of power. What could be causing this issue and what should I do about it?

It sounds like there may be an issue with either the fuel system or the ignition system. I recommend having a mechanic check the fuel injectors and spark plugs first. If those are functioning properly, then it could be a problem with the fuel pump or ignition coils.

Another possible cause could be a dirty air filter. A clogged air filter can restrict airflow and cause hesitation in the engine. You can easily check and replace the air filter yourself or have a mechanic do it for you.

In some cases, a failing transmission can also cause hesitation in the engine. If your Audi A2 has high mileage, it may be worth having the transmission checked by a mechanic.