Why does the engine of my Vauxhall Astra make a strange noise?

I've noticed that my Vauxhall Astra's engine has been making a strange noise recently. It sounds like a rattling or grinding noise. What could be causing this and what should I do about it?

It's important to get your car checked by a mechanic as soon as possible. The noise could be a sign of a bigger issue that needs to be addressed before it causes serious damage.

One common reason for engine noise in Vauxhall Astras is worn out belts. It's recommended to get your belts replaced every 60,000 miles.

Another potential cause could be low engine oil. Check your oil level and add more if needed. If the noise persists, it's best to get it checked by a professional.