What components are involved in checking a vehicle’s suspension system?

The components that are specifically involved in checking a vehicle's suspension system include shocks, struts, springs, and mounting hardware. Each of these parts plays a crucial role in how the vehicle absorbs bumps, maintains stability, and ensures a comfortable ride.

Shocks and struts are essential for controlling the bounce and sway of the vehicle after hitting bumps in the road. They help to mitigate the impact of uneven surfaces and provide better handling by keeping the tires in contact with the ground. Springs are integral components that support the weight of the vehicle and assist in absorbing shocks. Finally, the mounting hardware secures these components to the vehicle's frame, allowing for the proper function of the suspension system.

While the other options mention various car components, they do not focus on the key elements that specifically relate to the suspension system, making them less relevant for this particular question. For example, brakes and tires are vital for the overall vehicle performance, but they are categorized under different systems.