Resonator — Tata Motors Punch

Category: Exhaust | Severity: low | Cost: ₹3,000–₹8,000

What is Resonator?

Fine-tunes exhaust sound frequencies before muffler.

How Resonator Works

Cancels specific sound waves using chamber design.

Why is Resonator Important?

Improves sound quality and reduces drone.

Common Problems

Internal damage
Rust

Symptoms

Unusual exhaust tone

Causes of Failure

Corrosion
Impact damage

Impact on Car Performance

Sound degradation.

DIY Fix Guide — Step by Step

Replace unit

Maintenance Tips

Inspect during servicing

Replacement Cost in India

Estimated range: ₹3,000 – ₹8,000

Where to Buy Online

When to Replace Resonator

When noise tone changes significantly.