Troubleshooting Engine Misfires on Vauxhall Insignia

I have a 2015 Vauxhall Insignia and I've been experiencing engine misfires recently. What could be the possible causes and how can I fix it?

One possible cause could be a faulty spark plug. Make sure to check and replace if needed.

Another cause could be a clogged fuel filter. Try replacing it and see if it improves the engine's performance.

You may also want to check the ignition coils as they can be a common source of engine misfires.