A vehicle has worn front and rear jounce bumpers. Which of the following is NOT a possible cause?

When considering the possible causes of worn jounce bumpers, it is essential to recognize the role these components play in the suspension system. Jounce bumpers are designed to absorb the impact when the suspension compresses to its limits, preventing metal-to-metal contact and damage to other suspension parts.

Worn shocks can lead to excessive suspension travel because they are responsible for controlling the damper movements and maintaining stability. If they are not functioning correctly, the vehicle may bottom out more frequently, causing increased wear on the jounce bumpers.

Weak springs can also contribute to jounce bumper wear. If the springs do not maintain the proper compression and support, the suspension may sag, causing the jounce bumpers to engage more often during normal driving conditions. This repeated compression can lead to quicker degradation of the bumpers.

Incorrect ride height may add strain to the suspension system, leading to the premature wearing of jounce bumpers if the vehicle is sitting lower or higher than designed. A vehicle that is too low may compress the suspension more than intended, while a vehicle that is too high can prevent the bumps from functioning correctly.

In contrast, worn wheel bearings, while they can lead to other issues particularly related to steering feel and handling, do not have a direct