How do I fix my Ford Fiesta's engine misfire?

I have a Ford Fiesta and recently it has been experiencing an engine misfire. The check engine light is on and the car shakes when idling. What could be causing this and what can I do to fix it?

Hi Samantha, an engine misfire in a Ford Fiesta can be caused by several issues such as a faulty spark plug, clogged fuel injector, or a malfunctioning ignition coil. I would recommend bringing your car to a certified mechanic for a proper diagnosis.

Samantha, another possible cause for your engine misfire could be a vacuum leak. Check your vacuum hoses for any cracks or leaks and replace them if needed.

To prevent engine misfires, it's important to regularly maintain your Ford Fiesta by changing the spark plugs, fuel filter, and air filter according to the manufacturer's recommended schedule.