What are the steps for changing brake fluid?
2 Answers
Steps for changing brake fluid: 1. Ensure the vehicle is turned off and open the brake fluid reservoir cap. Use a syringe to extract all the old brake fluid; 2. Pour new brake fluid into the reservoir; 3. Use a lift to raise the car from the bottom; 4. Locate the brake caliper's bleed screw and remove the dust cap from the bleed nipple; 5. Use a wrench to loosen the bleed screw and attach a rubber tube to it. Pay attention to the color of the brake fluid in the rubber tube. If the color remains dark, it indicates that the old brake fluid hasn't been fully drained. If the color is lighter, it means the tire has completed the fluid change. Stop pressing the brake pedal and reinstall the screw and dust cap.
To change brake fluid yourself, you'll need a specialized fluid extractor, clear tubing, and a container for waste oil. First, extract the old fluid from the reservoir, then pour in new brake fluid and have an assistant repeatedly press the brake pedal from the driver's seat. Follow the sequence: right rear wheel - left rear wheel - right front wheel - left front wheel. Open each bleeder valve one by one, using the tubing to drain old fluid until clean new fluid flows out. Keep an eye on the reservoir to avoid running dry. Finally, firmly press the pedal several times to purge air. The key is patience—inexperienced individuals should get a professional inspection after the job for peace of mind.