What color is brake fluid typically if it needs to be changed?

Brake fluid that needs to be changed is typically recognized by its cloudy or milky appearance. This change in color indicates contamination, moisture absorption, or the degradation of the fluid, which can occur over time due to heat and exposure to the air. When brake fluid breaks down, it becomes less effective at transferring pressure from the brake pedal to the brake components, which can lead to reduced braking efficiency and potential brake failure.

In contrast, fresh brake fluid is generally clear or light amber, which allows you to easily distinguish between new and contaminated fluid. A cloudy or milky appearance is a clear sign that the brake fluid should be replaced to maintain optimal braking performance and safety.