Texas Commercial Inspection License Practice Exam 2026 - Free Practice Questions and Study Resources for Inspectors

The indication of a deflated air suspension is a strong indicator of potential air spring failure. Air springs are integral parts of the air suspension system, providing support and a smooth ride by using air pressure to adjust to load changes. When an air spring fails or loses air, it can become deflated, resulting in a noticeable drop in the vehicle's height on that side, which often leads to uneven ride quality and handling issues. Observing deflation in the air suspension can signal leaks, punctures, or other failures within the air spring or the associated components.

The other symptoms listed, while they may point to various issues within a vehicle's overall suspension system, are not direct indicators of air spring failure. For example, excessive vibration might relate to issues in the tires, alignment, or other suspension components but does not specifically highlight air spring problems. Increased fuel consumption might suggest broader mechanical issues or inefficiencies, which do not target air spring functionality. Rusted components could indicate deterioration elsewhere in the suspension system, but rust alone does not signify a failure in the air springs themselves.