What is the cause of the Vauxhall Insignia's engine misfire?

My Vauxhall Insignia is experiencing an engine misfire. It starts fine but after a few minutes of driving, the engine starts shaking and the check engine light comes on. What could be the cause of this issue?

There are a few potential causes for an engine misfire in the Vauxhall Insignia. It could be due to a faulty spark plug, a clogged fuel filter, or even a faulty ignition coil. It's best to have a mechanic diagnose the issue and run a diagnostic test to determine the exact cause.

Another common cause of engine misfires in the Vauxhall Insignia is a dirty or faulty mass air flow sensor. This sensor helps regulate the amount of air entering the engine and if it's not functioning properly, it can lead to a misfire. Try cleaning the sensor or replacing it to see if that resolves the issue.

In my experience, engine misfires in the Vauxhall Insignia can also be caused by low fuel pressure. This could be due to a malfunctioning fuel pump or a clogged fuel line. Have a mechanic check the fuel pressure to see if that's the issue.