Heat Shield — Renault Duster

Category: Exhaust | Severity: medium | Cost: ₹1,000–₹6,000

What is Heat Shield?

Protects surrounding components from extreme exhaust heat.

How Heat Shield Works

Reflects and dissipates heat away from sensitive parts like fuel lines and cabin floor.

Why is Heat Shield Important?

Prevents overheating and fire hazards.

Common Problems

Rattling
Corrosion
Loose mounting

Symptoms

Metal rattling noise
Heat felt in cabin

Causes of Failure

Rust
Broken mounts

Impact on Car Performance

No direct performance impact but critical for safety.

DIY Fix Guide — Step by Step

Tighten loose bolts
Replace damaged shield
Use heat-resistant fasteners

Maintenance Tips

Check during servicing
Fix rattling immediately

Replacement Cost in India

Estimated range: ₹1,000 – ₹6,000

Where to Buy Online

When to Replace Heat Shield

When rattling or damaged.