What are the common causes for an Audi A3's engine to misfire?

I recently purchased an Audi A3 and noticed that sometimes the engine misfires. It doesn't happen all the time, but when it does, it can be quite scary. What are the common reasons for this issue and how can I prevent it from happening?

There are a few potential causes for an engine misfire in an Audi A3. One possibility could be faulty spark plugs or ignition coils. It is important to regularly check and replace these components as needed to avoid misfires.