Many drivers associate brake repair with worn pads, but modern braking systems can fail in more complex ways. Identifying these common brake problems early helps maintain safety and prevent costly damage. Brake Fluid Contamination Brake fluid absorbs moisture over time, which lowers its boiling point. Under heavy braking, contaminated fluid can boil, creating air bubbles and reducing braking effectiveness. This often results in a soft or spongy brake pedal. Seized Brake Ca