A "bumpy" ride might indicate which of the following issues?

A "bumpy" ride typically suggests issues related to the vehicle's suspension system, where worn shock absorbers or springs that have lost tension play a crucial role. Shock absorbers are designed to dampen the impact of road irregularities and maintain vehicle stability and comfort. If they are worn, they can no longer effectively absorb shocks, resulting in increased bouncing and vibrations that make the ride feel rough or bumpy. Additionally, springs that have lost tension fail to support the vehicle's weight properly and can lead to a harsher ride quality as well.

This understanding highlights the importance of the suspension components in contributing to ride quality. While other options may relate to vehicle handling or comfort, they do not directly correlate to the sensation of a "bumpy" ride in the same way that worn shocks or springs do.