Resonator — Volvo XC90

Category: Exhaust | Severity: low | Cost: ₹7,000–₹25,000

What is Resonator?

Fine-tunes exhaust sound and reduces specific frequencies.

How Resonator Works

Cancels certain sound frequencies before they reach the muffler.

Why is Resonator Important?

Improves sound quality and reduces cabin noise.

Common Problems

Rusting
Internal failure

Symptoms

Unusual exhaust tone
Buzzing noise

Causes of Failure

Corrosion
Wear over time

Impact on Car Performance

Affects sound quality only.

DIY Fix Guide — Step by Step

Inspect for rust
Replace if damaged

Maintenance Tips

Regular inspection

Replacement Cost in India

Estimated range: ₹7,000 – ₹25,000

Where to Buy Online

When to Replace Resonator

When abnormal sound is noticed.