Active Grille Shutter — Renault Duster
Category: Exterior | Severity: medium | Cost: ₹7,000–₹18,000
What is Active Grille Shutter?
A system of movable flaps in the grille that opens or closes based on cooling needs.
How Active Grille Shutter Works
Automatically adjusts airflow to improve aerodynamics and engine warm-up.
Why is Active Grille Shutter Important?
Enhances fuel efficiency and reduces drag.
Common Problems
- Motor failure
- Stuck flaps
Symptoms
- Engine overheating
- Check engine light
Causes of Failure
- Electrical issues
- Dust accumulation
Impact on Car Performance
Reduced efficiency and improper cooling.
DIY Fix Guide — Step by Step
- Check for debris
- Reset system
- Replace actuator if faulty
Maintenance Tips
- Keep grille clean
Replacement Cost in India
Estimated range: ₹7,000 – ₹18,000
Where to Buy Online
When to Replace Active Grille Shutter
When shutters fail to operate properly.