What should I do if the check engine light comes on in my Ford Fiesta?

I recently bought a used Ford Fiesta and the check engine light has been coming on frequently. What could be the issue and how can I solve it?

First, don't panic. The check engine light can come on for many reasons, ranging from minor issues to more serious problems. The best thing to do is to get the car diagnosed at a reputable mechanic or dealership. They will be able to pinpoint the exact issue and provide a solution.

Some common reasons for the check engine light to come on in a Ford Fiesta include a loose gas cap, faulty oxygen sensor, or a malfunctioning catalytic converter. It's best to take the car in for a diagnosis to avoid any potential issues down the road.