How often should I change brake fluid? Is there a definitive timeline that dictates the necessity of this crucial maintenance task, or does it depend on various factors unique to my driving habits and the specific conditions under which my vehicle operates? Should I consider variables such as temperature fluctuations, humidity levels, or even the regimen of stop-and-go traffic that my car endures regularly? Furthermore, what are the signs of deteriorating brake fluid? Are there particular symptoms or indicators that would suggest immediate attention is required? Considering the crucial role brake fluid plays in the overall safety and functionality of the braking system, how can one ascertain the appropriate intervals for replacement? Is it prudent to consult with a professional mechanic, or are there reliable guidelines provided by automotive manufacturers that could assist in determining a suitable schedule for fluid replacement? Ultimately, what steps should be taken to ensure optimal braking performance throughout the vehicle’s lifespan?