What are the reasons for the constant pressure loss in the Fengjun 5's brake system?
1 Answers
Fengjun 5's brake system frequently losing pressure can be attributed to the following reasons: 1. Air leakage in the brake oil pipe. 2. Insufficient brake oil. 3. Lack of brake lubricant. 4. Leakage in the brake master cylinder or brake wheel cylinder. 5. Wear between the hydraulic cylinder wall and piston. Below are the symptoms of pressure loss in the brake master cylinder: 1. Oil leakage at the connection between the brake master cylinder and the vacuum booster or at the limit screw. 2. Poor or ineffective braking even when the brake pedal is fully depressed. 3. The brake pedal feels soft when pressed. 4. Vehicle pulls to one side after braking. 5. Sudden brake failure. 6. The brake pedal does not return or returns slowly.