How can I fix the engine misfire in my Audi A2?

I recently purchased an Audi A2 with a noticeable engine misfire. The check engine light is on and the vehicle runs rough. What could be causing this issue and how can it be resolved?

Based on your description, it's possible that the misfire is caused by a faulty ignition coil. Replacing the ignition coil should resolve the issue.

Another common cause of engine misfires is a clogged fuel injector. Try using a fuel injector cleaner to see if that helps. If not, it may need to be replaced.

It's also worth checking the spark plugs and wires to make sure they are in good condition. If they are worn or damaged, they can cause misfires. Replacing them may solve the problem.