Brake Bleeder Screw — Nissan Gravite

Category: Brakes | Severity: high | Cost: ₹200–₹800

What is Brake Bleeder Screw?

Bleeder screw is used to remove air from the brake system.

How Brake Bleeder Screw Works

Opens to release trapped air while bleeding brake fluid.

Why is Brake Bleeder Screw Important?

Ensures proper hydraulic pressure.

Common Problems

Rust
Clogging

Symptoms

Spongy brake pedal

Causes of Failure

Corrosion
Improper handling

Impact on Car Performance

Air in system reduces braking efficiency.

DIY Fix Guide — Step by Step

Open valve
Bleed fluid
Close tightly

Maintenance Tips

Use anti-rust spray
Do not overtighten

Replacement Cost in India

Estimated range: ₹200 – ₹800

Where to Buy Online

When to Replace Brake Bleeder Screw

Replace if clogged or damaged.