Why does my Ford Mondeo's engine sound different?

I recently noticed that my Ford Mondeo's engine has a different sound than usual. It seems to be louder and more sputtering. What could be causing this and should I be concerned?

The engine sound could be caused by a number of factors, including a faulty exhaust system or a dirty air filter. It's important to have a mechanic check it out to determine the exact cause and address any potential issues before they become worse.

It's possible that your Ford Mondeo's engine is just getting older and may need some maintenance to keep it running smoothly. Have a professional tune up your engine and see if that helps with the sound.

If the engine sound is accompanied by any other warning lights or unusual behavior, it could be a sign of a more serious issue. It's best to bring your car to a trusted mechanic for a thorough diagnosis.