Muffler — Nissan Gravite

Category: Engine | Severity: low | Cost: ₹4,000–₹15,000

What is Muffler?

The muffler reduces exhaust noise produced by the engine.

How Muffler Works

Uses chambers and perforated tubes to cancel sound waves from exhaust gases.

Why is Muffler Important?

Ensures quieter operation and compliance with noise regulations.

Common Problems

Rust
Internal damage
Leaks

Symptoms

Loud exhaust noise
Rattling sound

Causes of Failure

Corrosion
Physical damage

Impact on Car Performance

Minimal performance impact but affects driving comfort.

DIY Fix Guide — Step by Step

Inspect for rust or holes
Check for loose components
Replace damaged muffler

Maintenance Tips

Avoid water stagnation
Inspect periodically

Replacement Cost in India

Estimated range: ₹4,000 – ₹15,000

Where to Buy Online

When to Replace Muffler

Replace if rusted or excessively noisy.