How do I properly maintain the suspension system on my Vauxhall Insignia?

I've noticed some rough handling and an unusual rattling noise when driving over bumps. What steps can I take to maintain my suspension system and improve the overall driving experience?

Regularly inspect your suspension components for wear and tear, such as cracked or worn out bushings and joints. Replace any damaged parts as needed to prevent further damage to your suspension system.

Check your tire pressure and alignment. Improper tire pressure or misaligned wheels can cause excessive wear on your suspension system, resulting in rough handling and noise.

Consider upgrading to performance suspension components for improved handling and ride quality. Just make sure to consult a professional mechanic for proper installation.