What is the use of brake fluid moisture content?

1 Answers
LaJuliana
07/25/25 2:57pm
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.
Was this review help?
1
4
Share
More Forum Discussions

Can I Buy a C1 Driver's License in Heyuan, Guangdong?

You cannot buy a C1 driver's license in Heyuan, Guangdong. A C1 driver's license must be obtained through official examination channels; otherwise, it is considered illegally acquired. Below is relevant information about the C1 driver's license: Introduction: The C1 driver's license is a type of driving license code that permits driving small and mini passenger vehicles, as well as light and mini cargo vehicles, and light, small, and mini special-purpose vehicles. Applicants can apply for the license directly with their resident ID card at any location nationwide without submitting proof of residence registration. The examination includes four subjects: traffic regulations and related knowledge, field driving, road driving, and safe and civilized driving knowledge. Driving Requirements: According to the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses," the C1 license allows driving small and mini passenger vehicles, light and mini cargo vehicles, and light, small, and mini special-purpose vehicles. Small passenger vehicles must have a seating capacity of no more than nine people. Based on these standards, a C1 license holder cannot drive vehicles with more than nine seats. Additionally, the total length of the driven cargo vehicle must not exceed six meters.
5
3
Share

Which gear should be used when driving downhill? Do I need to brake?

When driving downhill, shift to second gear or lower and apply the brakes. Here are some tips for driving downhill: Reduce speed: Slow down before entering the downhill section to ensure the vehicle moves at a controlled speed. Shift gears in advance: Shift to an appropriate gear before descending, typically second or third gear. Avoid shifting gears after entering the downhill section. Avoid coasting in neutral: Never coast in neutral on a downhill slope. Always engage an appropriate gear to utilize engine braking and control the vehicle's speed. Use brakes cautiously: Be careful when applying brakes downhill. Test the brakes before descending to ensure they are functioning properly. If there are any issues, resolve them before proceeding downhill.
8
0
Share

Can People with Amblyopia Obtain a Driver's License?

People with amblyopia can obtain a driver's license because traffic laws only require that corrected vision meets the standards. Below are the vision requirements for obtaining a driver's license: For large vehicle types: Applicants for large passenger vehicles, tractors, city buses, medium-sized passenger vehicles, large trucks, trolleybuses, or trams must have naked or corrected vision of at least 5.0 on the logarithmic visual acuity chart for both eyes. For other vehicle types: Applicants for other vehicle types must have naked or corrected vision of at least 4.9 on the logarithmic visual acuity chart for both eyes. For individuals with monocular vision impairment, the naked or corrected vision of the right eye must reach at least 5.0 on the logarithmic visual acuity chart.
12
2
Share

Can I switch to automatic transmission after registering for manual transmission and passing subject one?

It is possible to switch to automatic transmission after registering for manual transmission and passing subject one. Candidates can contact their driving instructor to inquire about the transfer process. Below is an introduction to the automatic transmission driving test: Overview: The C2 driver's license is a type of driving license that only permits the driving of small and micro automatic transmission passenger vehicles, as well as light and micro automatic transmission cargo vehicles. Driving requirements: The C2 license is also one of the more common driving licenses, allowing only the driving of automatic transmission vehicles with fewer than 9 seats and a length not exceeding 6 meters. Advantages: The C2 test involves simpler driving operations, eliminating the need for coordination with the clutch and manual gear lever, thus reducing the driver's workload. Additionally, it reduces mechanical wear.
5
4
Share

Is the fully synthetic engine oil sold on Pinduoduo reliable?

The reliability of fully synthetic engine oil sold on Pinduoduo depends on whether it is sold by legitimate merchants. If the price is unusually low, it may be advisable to avoid purchasing, as price and quality are generally proportional. Below is relevant information about automotive engine oil: Engine oil classification: There are three types of engine oils for vehicles, namely mineral engine oil, semi-synthetic engine oil, and fully synthetic engine oil. Unlike mineral and semi-synthetic engine oils, fully synthetic engine oil is artificially synthesized, offering better performance and potentially longer usage periods. Replacement considerations: When changing engine oil, it is not necessary to opt for a higher-grade oil. Higher-grade engine oil does not necessarily mean better performance for the vehicle; the best engine oil is the one that suits your specific vehicle.
5
5
Share

What is the warranty period for the controller?

The warranty period for the controller is generally about one year, and the warranty period for different automotive controllers may vary. Below is a related introduction to the body controller: Functions: Common functions of the body controller include controlling power windows, power mirrors, air conditioning, headlights, turn signals, anti-theft locking systems, central locking, defrosting devices, etc. The body controller can be connected to other vehicle ECUs via a bus. Tasks: The important task of the body controller is to simplify operations and reduce manual operations by occupants to avoid distracting them. The automotive body control system includes vehicle safety, comfort control, and information communication systems, mainly used to enhance the safety, comfort, and convenience of the vehicle.
20
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.