Brake Master Cylinder — Volvo XC90
Category: Brakes | Severity: high | Cost: ₹15,000–₹50,000
What is Brake Master Cylinder?
Primary hydraulic component that converts brake pedal force into hydraulic pressure.
How Brake Master Cylinder Works
When the brake pedal is pressed, it pushes fluid through the system to activate calipers.
Why is Brake Master Cylinder Important?
Core component for transmitting braking force to all wheels.
Common Problems
- Fluid leakage
- Internal seal failure
Symptoms
- Soft brake pedal
- Brake fluid loss
- Poor braking response
Causes of Failure
- Seal wear
- Contaminated brake fluid
Impact on Car Performance
Severely reduced or complete loss of braking efficiency.
DIY Fix Guide — Step by Step
- Check brake fluid level
- Inspect for leaks
Maintenance Tips
- Replace brake fluid regularly
- Inspect seals during service
Replacement Cost in India
Estimated range: ₹15,000 – ₹50,000
Where to Buy Online
When to Replace Brake Master Cylinder
When brake pedal feels spongy or fluid leakage is detected.