How to troubleshoot suspension issues in BMW X3?

I've noticed that my BMW X3 is experiencing some problems with its suspension system. What could be causing this and what steps should I take to address it?

First, check your tire pressure and alignment as they can affect the suspension. Additionally, regularly check and replace worn out suspension components such as shocks and struts. If your BMW X3 has air suspension, make sure to regularly check and refill the air pressure. If these steps don't solve the issue, it's best to bring your car to a certified mechanic for further diagnosis and repair.