How do I troubleshoot a misfiring engine in my Audi A3?

My Audi A3 is experiencing engine misfires but I'm not sure how to identify the cause. Any tips or advice would be greatly appreciated.

First, check the spark plugs and wires to make sure they are not worn or damaged. Then, clean the intake and throttle body to ensure proper air flow. Lastly, have a professional scan the engine codes to pinpoint any specific issues.

Start by inspecting the fuel system, including the fuel filter, pump, and injectors. Any clogs or malfunctions can cause misfires. Also, check the ignition coils and wiring for any faults.