Why is my Vauxhall Mokka's engine making a strange noise while idling?

I recently bought a Vauxhall Mokka and I noticed that while idling, the engine makes a strange noise. It's not a loud noise, but it's noticeable. Is this something I should be concerned about? What could be causing it?

It's normal for a car's engine to make some noise while idling, but if you're concerned, it's always best to get it checked out by a professional.

From my experience, this could be a sign of an exhaust leak. It's best to take your car to a mechanic and have them take a look.

It could be something as simple as a loose belt or a worn out pulley. I recommend taking your car to a trusted mechanic and having them inspect the engine.