If disc pads become saturated with brake fluid, what should a technician do?

When disc pads become saturated with brake fluid, the appropriate action is to replace the pads. Brake pads are designed to provide friction between the brake caliper and the rotor, and when they absorb brake fluid, they can be compromised in their ability to function effectively. Saturation can lead to reduced friction, increased stopping distances, and potential brake system failure, compromising both safety and performance.

In contrast, sanding the pads or attempting to clean them with an approved brake cleaner or soap and water may not restore them to their original performance level. Such methods can only remove the surface contaminants but cannot eliminate the internal damage from saturation. Therefore, replacing the pads ensures that the braking system operates reliably and safely, maintaining the necessary friction and response characteristics vital for vehicle operation.