Fuel Filter — Toyota Fortuner Legender

Category: Fuel System | Severity: medium | Cost: ₹1,500–₹5,000

What is Fuel Filter?

Filters impurities from diesel before reaching engine.

How Fuel Filter Works

Traps dirt, water, and contaminants from fuel flow.

Why is Fuel Filter Important?

Protects injectors and engine components.

Common Problems

Clogging
Water contamination

Symptoms

Reduced power
Poor mileage
Hard start

Causes of Failure

Dirty fuel
Delayed replacement

Impact on Car Performance

Reduced efficiency and engine strain.

DIY Fix Guide — Step by Step

Replace filter periodically

Maintenance Tips

Change every 10,000–20,000 km

Replacement Cost in India

Estimated range: ₹1,500 – ₹5,000

Where to Buy Online

When to Replace Fuel Filter

At service interval or clogging signs.