Why is my BMW X2's engine making a strange knocking sound?

I recently purchased a BMW X2 and have noticed that the engine occasionally makes a strange knocking sound. It doesn't seem to happen all the time, but when it does, it's quite concerning. What could be causing this and how can I fix it?

It's likely that your BMW X2's engine is experiencing a misfire or ignition issue. This can be caused by a variety of reasons, such as worn spark plugs or a faulty ignition coil. It's important to get this diagnosed and repaired as soon as possible to prevent any further damage to your engine.

Another potential cause of the knocking sound could be low engine oil levels. Check your oil level and top it off if needed. If the knocking continues, it's best to take your BMW X2 to a trusted mechanic for further inspection.