Why does my Ford Galaxy's engine make a knocking sound?

I have noticed that my Ford Galaxy's engine makes a knocking sound when I accelerate. What could be causing this and how do I fix it?

It could be a sign of low oil levels or dirty oil. I recommend checking and changing your oil regularly to prevent engine damage. Also, have a mechanic inspect your engine for any potential issues.

The knocking sound could also be due to faulty spark plugs. I suggest replacing them to see if it resolves the issue. Make sure to also check your air filter and fuel filter, as they can also cause engine knocking.

If your Ford Galaxy has a turbocharger, the knocking sound could be coming from a worn out or damaged turbo. I advise having it checked by a mechanic and potentially replacing it if needed.