Why is my Ford Fiesta making a whirring noise when I accelerate?

I recently purchased a Ford Fiesta and have noticed a whirring noise whenever I accelerate. What could be causing this and how can I fix it?

The whirring noise is likely due to a faulty serpentine belt, which should be replaced as soon as possible. I suggest taking your car to a reputable mechanic to have it checked and repaired.

It could also be an issue with the bearings in your alternator or water pump. These should be inspected and replaced if necessary. I recommend going to a certified Ford dealership for these types of repairs.

Make sure to check your transmission fluid levels as well. Low fluid levels can cause unusual noises and should be topped off or changed if needed.