Brake Caliper — Nissan Gravite
Category: Brakes | Severity: high | Cost: ₹5,000–₹15,000
What is Brake Caliper?
Brake calipers house pistons and brake pads, applying pressure to the brake disc to slow the vehicle.
How Brake Caliper Works
Hydraulic pressure forces pistons outward, clamping pads onto the disc.
Why is Brake Caliper Important?
Ensures proper force distribution for controlled braking.
Common Problems
- Sticking pistons
- Fluid leaks
- Uneven braking
Symptoms
- Car pulling to one side
- Brake drag
- Uneven pad wear
Causes of Failure
- Corrosion
- Seal failure
- Lack of lubrication
Impact on Car Performance
Faulty calipers reduce braking efficiency and can cause wheel lock.
DIY Fix Guide — Step by Step
- Inspect for leaks
- Check piston movement
- Lubricate guide pins
- Replace if stuck
Maintenance Tips
- Service regularly
- Keep seals intact
- Use quality brake fluid
Replacement Cost in India
Estimated range: ₹5,000 – ₹15,000
Where to Buy Online
When to Replace Brake Caliper
Replace when leaking, seized, or causing uneven braking.