What is the use of brake fluid moisture content?
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The moisture content in brake fluid is an important indicator for determining whether it needs to be replaced. When the brake fluid reaches a certain moisture level, high temperatures can cause the water to evaporate and vaporize, forming vapor pockets in the brake lines. This can lead to sluggish, delayed, or even complete brake failure. Generally, when the moisture content in brake fluid reaches 2.5%, it is necessary to replace it with new brake fluid. Therefore, testing the moisture content or the boiling point of the brake fluid is a relatively effective method to determine whether replacement is needed. Introduction to brake fluid replacement testing standards: 1. For maintenance enterprises, it is essential to strictly remind vehicle owners to replace the brake fluid every 2 years. 2. If a "condition-based replacement" approach is preferred, the moisture content of the brake fluid should be tested to determine its condition. 3. If the brake fluid appears cloudy or contaminated, it must be replaced. 4. Testing the boiling point of the brake fluid to determine if replacement is necessary.