Why is the BMW X1 making strange noises?

I recently noticed that my BMW X1 is making strange noises while driving. It sounds like a rattling or knocking sound coming from the engine. What could be causing this and how can it be fixed?

It's possible that there could be a problem with the engine's timing chain tensioner. This is a common issue with BMW X1s and can be fixed by replacing the tensioner. I would recommend bringing your car to a trusted mechanic to diagnose and fix the issue.

Another potential cause of the strange noises could be a loose or worn-out belt. You should check the condition of your engine belts and have them replaced if needed. If the belts are the issue, don't delay in getting them replaced as they play an important role in the proper functioning of your car's engine.

I have experienced a similar issue with my BMW X1 in the past, and it turned out to be a problem with the exhaust system. The exhaust may be loose or damaged, causing it to vibrate and create the strange noises. I would suggest having your exhaust system checked and repaired if needed.