How do I troubleshoot an engine misfire in my Audi A4?

I recently noticed that my Audi A4 has been experiencing an engine misfire. What could be causing this issue? What steps can I take to troubleshoot and resolve it?

One of the most common causes of an engine misfire in an Audi A4 is a faulty spark plug or ignition coil. Start by checking these components and replacing them if necessary.

Another possible cause of an engine misfire is a clogged fuel injector. Try using a fuel injector cleaner to see if it resolves the issue.