Final answer:
A brake fluid change is typically recommended every 2-3 years. This service restores additives and keeps the boiling point high to ensure the safety and reliability of the braking system.
Step-by-step explanation:
A brake fluid change should typically be performed every 2-3 years to restore the fluid's additives and maintain its boiling point. Automobile manufacturers may have different recommendations regarding the service interval for brake fluid changes, sometimes referred to as brake fluid flush. Brake fluid is hygroscopic, meaning it absorbs moisture over time, which can reduce its effectiveness and potentially lead to brake system corrosion. This is why periodic replacement is necessary to ensure the safety and reliability of the braking system. Nevertheless, it's best to consult your vehicle's owner manual or a professional mechanic for the specific interval recommendation for your car.