1. Water Contamination: Brake fluid is hygroscopic, meaning it absorbs moisture from the air. Over time, this moisture can accumulate and lower the boiling point of the brake fluid, reducing its effectiveness and increasing the risk of brake failure.
2. Extreme Temperatures: Exposure to extreme temperatures, such as high heat or freezing conditions, can also break down brake fluid. High temperatures can cause the fluid to evaporate and lose its lubricating properties, while freezing temperatures can cause the fluid to thicken and become less effective.
3. Chemical Contamination: Brake fluid can also become contaminated with other chemicals, such as oil or grease. These contaminants can interfere with the fluid's ability to function properly, leading to brake problems.
4. Age: Brake fluid has a limited shelf life and will eventually degrade over time, even if it's not exposed to any of the factors mentioned above. For this reason, it's important to follow the manufacturer's recommendations for replacing brake fluid regularly, typically every 2-3 years.
To ensure the safety and effectiveness of your vehicle's brakes, it's crucial to regularly check the brake fluid level and condition, and replace it when necessary. A qualified mechanic or automotive service technician can assist you with brake fluid maintenance and replacement.
