Why is my Volkswagen Polo engine making strange noises?

I have noticed that my Volkswagen Polo's engine has started making strange noises. It used to run smoothly, but now it makes a rattling sound when I accelerate. What could be causing this and how can I fix it?

It is possible that your engine is experiencing a misfire. This could be caused by a faulty spark plug or ignition coil. I recommend taking your car to a certified mechanic for a diagnosis and repair.

Another potential cause could be a worn-out timing belt. This can lead to the engine making strange noises and should be replaced as soon as possible. Take your car to a trusted mechanic for a thorough inspection.

Make sure to check your engine oil levels and condition regularly. Low or dirty oil can also cause strange noises and damage to your engine. If needed, top off your oil or get an oil change.