What could be an indicator that brake adjustment is needed?

Answer: A — Reduced stopping power

Reduced stopping power is a clear indicator that brake adjustment is needed. When the brakes are not functioning optimally, you may notice that it takes longer for the vehicle to come to a stop or that more effort is required to achieve the desired deceleration. This suggests that the brake components may not be in proper alignment or may be wearing unevenly, which can compromise their effectiveness. Regularly monitoring the performance of the braking system is crucial for safety, and noticing a reduction in stopping power is a critical sign that maintenance or adjustment is necessary to ensure the vehicle can stop efficiently and safely. Increased tire wear may not directly indicate a need for brake adjustment, as it could also be attributed to various other factors like improper alignment or poor tire pressure. Lighter pedal pressure requirement does not necessarily mean a brake issue; it may indicate a different aspect of the braking system that needs attention. Frequent brake squeal noise can suggest that the brake pads are worn, but it does not specifically denote that an adjustment is needed.