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Braking fluid is a vital component of your vehicle’s brake mechanism, yet it’s frequently ignored during routine maintenance. Unlike lubricating fluid or coolant, brake fluid doesn’t deplete with use, but it gradually deteriorates over time. Humidity from the air can penetrate the brake lines, even in sealed systems. This absorbed moisture diminishes the fluid’s boiling point, which can cause reduced stopping performance, particularly during aggressive stops.

Most vehicle manufacturers advise replacing brake fluid every two years, regardless of mileage. Why? Because fluid degradation occurs over time, not mileage. For occasional drivers, the fluid still absorbs moisture from the air trapped inside the brake system. High-performance vehicles or those driven in very humid regions may require yearly servicing.

Warning signs of degraded fluid include a soft brake pedal, longer brake response times, or a brake warning light illuminating. Nevertheless, these symptoms typically appear only after significant degradation. The best practice is to follow a set schedule rather than waiting for problems.

If a professional services your brakes, a technician will fully drain all degraded fluid and install fresh premium fluid that matches manufacturer requirements. This maintains your brakes remain precise and safe. It’s a cost-effective service that is far cheaper than replacing corroded brake components caused by dirty fluid.

Always check your vehicle handbook for specific recommendations, as some brands may suggest different timelines. When in doubt, seek advice from a certified pro who can use a brake fluid tester. Keeping your brake fluid fresh is a minor effort that delivers significant protection for you and اتوسرویس داوود everyone else on the road.