What maintenance step is crucial for preventing brake fade in performance vehicles?

Regularly changing brake fluid is essential for preventing brake fade in performance vehicles. Brake fluid is hygroscopic, meaning it absorbs moisture over time, which can lead to a decrease in the boiling point of the fluid. When the fluid boils, it creates vapor bubbles in the brake lines, resulting in a spongy brake pedal feel and loss of braking power. This phenomenon is particularly dangerous in performance driving situations where high heat is generated during hard braking.

By maintaining fresh, clean brake fluid, you ensure that the fluid retains its ability to withstand the high temperatures associated with aggressive driving, thus helping to prevent brake fade. Regular fluid changes also help to remove any contaminants that might have entered the system and preserve the integrity of the braking components. This maintenance step is crucial for ensuring optimal braking performance and safety in performance vehicles.