Your suspension is important!
The suspension on your car has a very demanding job. It is there to try and ensure that all wheels on the vehicle are touching the ground at all times and pointing in the direction you want them.
This may seem obvious, but over time and mileage, components can wear or break and allow play in various areas! This could result in the driver hearing clonks,bangs, squeaks etc. as the vehicle is driven.
Sometimes even the steering could feel ‘vague’ or the vehicle could ‘wallow’ on corners. Sometimes even ‘bounce’ along the road after hitting a bump.