Why is my BMW X3 making a strange noise from the engine?

I have recently noticed a strange noise coming from the engine of my BMW X3. It sounds like a knocking or clicking sound and it seems to get louder when I accelerate. I'm not sure what could be causing this and I'm worried it may be a serious issue. Can anyone offer any advice or suggestions on what may be causing this noise?

It's possible that there is an issue with your engine's timing chain. This is a common problem in BMW X3 models and can cause a knocking sound when it becomes loose or worn out. I suggest bringing your car to a certified mechanic to have it inspected and potentially have the timing chain replaced.

Another possible cause of the noise could be a faulty exhaust system. Over time, the exhaust can develop cracks or holes which can result in a strange noise from the engine. I recommend having the exhaust system checked for any signs of damage and replaced if necessary.