Why is my Kia Niro engine making a rattling noise?

I recently noticed that my Kia Niro's engine is making a loud rattling noise. It seems to happen when I first start the car in the morning and it goes away after a few minutes of driving. What could be causing this and should I be concerned?

It could be due to a lack of proper engine oil maintenance. Make sure to regularly check and change your oil according to the manufacturer's recommended schedule. If the rattling noise continues, it's best to bring it to a trusted mechanic for further inspection.

This could also be a sign of a faulty timing belt or tensioner. It's important to have these components checked and replaced if necessary. Neglecting this issue could result in costly engine damage. It's best to have it addressed as soon as possible.

In some cases, the rattling noise may be caused by loose or worn-out engine mounts. If this is the case, it's best to have them replaced to avoid any potential damage to your vehicle's engine and transmission.