What is the most common issue with Ford Fiesta spark plugs and how can I fix it?

I have noticed that my Ford Fiesta has been experiencing some difficulty starting. I suspect it could be a problem with the spark plugs, as they are a crucial component in the ignition system. What is the most common issue with Ford Fiesta spark plugs and how can I fix it?

The most common issue with Ford Fiesta spark plugs is that they can become worn out and need to be replaced. This can lead to difficulty starting the car and poor engine performance. To fix this problem, you can replace the spark plugs yourself or take your car to a mechanic for a tune-up.

Another common issue with Ford Fiesta spark plugs is that they can become fouled with oil or dirt, which can cause them to malfunction. To prevent this, make sure to regularly clean and inspect your spark plugs. If they are dirty, you can clean them with a wire brush and some solvent.

If you notice that your Ford Fiesta is misfiring or running rough, it could be a sign that your spark plugs are not making a good connection. In this case, you should check the wiring and connections to ensure they are secure. If not, you may need to replace the spark plug wires.