Why you need to change the brake fluid of vehicle?

Brake fluid is an essential component of a vehicle's braking system. It is a hydraulic fluid that transmits the force from the master cylinder to the wheel cylinders or calipers, actuating the brake pads or shoes. Over time, brake fluid can become contaminated with moisture, dirt, and debris, compromising its effectiveness and potentially causing damage to the braking system. Here are some reasons why it is important to change the brake fluid of a vehicle:

1. Moisture Absorption: Brake fluid has a hygroscopic nature, meaning it readily absorbs moisture from the surrounding air. Moisture in the brake fluid lowers its boiling point, making it more susceptible to vaporization under high temperatures. Vaporization of brake fluid can lead to brake fade – a loss of braking power – and potentially complete brake failure.

2. Corrosion and Rust: Moisture in the brake fluid can cause corrosion and rust to the metal components of the braking system, including the brake lines, calipers, and wheel cylinders. Rust and corrosion can weaken the structural integrity of these components, increasing the risk of brake failure.

3. Reduced Lubrication: Brake fluid also acts as a lubricant for the moving parts of the braking system, such as the brake calipers and wheel cylinders. Contaminated brake fluid with particles and debris can reduce its lubricating properties, leading to increased wear and tear on these components.

4. High Temperatures: During braking, the brake components generate high temperatures. If the brake fluid is old and contaminated, it may not withstand these high temperatures, leading to brake fluid degradation and potential system failure.

5. Compromised Performance: Contaminated brake fluid can affect the overall performance of the braking system. It may lead to spongy or inconsistent brake pedal feel, reduced responsiveness, and increased stopping distances, compromising the safety of the driver and passengers.

6. Manufacturer Recommendations: Vehicle manufacturers typically specify a recommended interval for changing the brake fluid. This interval can vary depending on the vehicle model and driving conditions, but it is essential to adhere to the manufacturer's recommendations to maintain optimal braking system performance and safety.

Ignoring or neglecting brake fluid changes can severely impact the safety of a vehicle and lead to costly repairs and potential accidents. It is crucial to have the brake fluid periodically checked and replaced by a qualified mechanic or automotive technician to ensure the proper functioning and reliability of the vehicle's braking system.