What do I do if my Vauxhall Corsa's engine is making strange noises?

I recently purchased a used Vauxhall Corsa and I've noticed that the engine is making strange noises. It's not a constant noise, but it happens randomly. What could be causing this and what steps should I take to address it?

Strange noises coming from the engine can be a sign of a larger issue. It's important to have it looked at by a mechanic as soon as possible to prevent any further damage.

One possible cause of the strange noises could be a faulty timing belt. This is a crucial component of your engine and if it breaks, it can cause serious damage. Have your timing belt checked and replaced if necessary.

It's also possible that the strange noises are coming from a worn out or damaged water pump. If this is the case, it's important to have it replaced to prevent any potential engine overheating.