What can I do if my Vauxhall Corsa engine is making a strange noise?

I recently noticed that my Vauxhall Corsa's engine is making a strange noise. It sounds like a knocking or tapping sound. What could be causing this and how can I fix it?

It is possible that the noise is coming from a loose or worn-out fan belt. Check the belt tension and replace it if necessary. If the noise persists, it could be a sign of more serious engine problems.

Another potential cause of strange engine noise could be low oil levels. Make sure to regularly check your oil and top it up if needed. If the noise continues, it is best to take your car to a mechanic for a thorough inspection.

If the noise only occurs when the car is in motion, it could be a problem with the suspension or wheel bearings. Have a professional inspect these components to determine the cause of the noise.