What Are the Effects of Insufficient Brake Fluid?

1 Answers
DiMaximus
07/29/25 12:16pm
Brake fluid is a liquid that enhances the braking performance in vehicle transmission. Insufficient brake fluid can cause the car to fail to stop. Below is a detailed introduction to the effects of insufficient brake fluid and usage precautions: Effects: Brake fluid transmits the driver's braking force to the vehicle's brakes. The quality of the brake fluid and whether it is used properly directly affect the car's braking performance and driving safety. When brake fluid is insufficient, do not continue driving, as air can enter the brake lines or wheel cylinders. Since air is compressible, it can lead to insufficient pressure in the wheel cylinders, resulting in inadequate braking or failure. Brake Fluid Usage Precautions: If gasoline, diesel, or windshield washer fluid mixes into the brake fluid, it can severely impair braking effectiveness, and the fluid should be replaced immediately. For vehicles driven normally for 40,000 kilometers or with brake fluid used continuously for over two years, the brake fluid may deteriorate due to prolonged use, so timely replacement is essential. Vehicles equipped with a brake fluid level warning device should monitor whether the warning light is on. Ensure the warning sensor functions properly, and promptly top up the brake fluid when it is low. Stored brake fluid should be maintained between the minimum and maximum capacity marks.
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