Fuel Pump — Nissan Gravite

Category: Engine | Severity: high | Cost: ₹5,000–₹20,000

What is Fuel Pump?

The fuel pump delivers fuel from the tank to the engine at required pressure.

How Fuel Pump Works

Electric pump pushes fuel through fuel lines to injectors.

Why is Fuel Pump Important?

Ensures consistent fuel supply for engine operation.

Common Problems

Failure
Low pressure
Noise

Symptoms

Engine stalling
Hard starting
Loss of power

Causes of Failure

Contaminated fuel
Wear

Impact on Car Performance

Engine may not start or run smoothly.

DIY Fix Guide — Step by Step

Check fuel level
Listen for pump sound
Inspect fuel filter

Maintenance Tips

Avoid running tank empty

Replacement Cost in India

Estimated range: ₹5,000 – ₹20,000

Where to Buy Online

When to Replace Fuel Pump

Replace when pressure drops or pump fails.