Active Grille Shutter — Maruti Suzuki Swift
Category: Exterior | Severity: high | Cost: ₹8,000–₹25,000
What is Active Grille Shutter?
Active grille shutters are movable flaps that automatically open or close to control airflow into the engine bay for better aerodynamics and efficiency.
How Active Grille Shutter Works
The system opens shutters when cooling is needed and closes them to improve aerodynamics when cooling demand is low.
Why is Active Grille Shutter Important?
Improves fuel efficiency and optimizes engine temperature management.
Common Problems
- Motor failure
- Stuck shutters
- Sensor malfunction
Symptoms
- Engine overheating
- Reduced fuel efficiency
- Error warning (in advanced variants)
Causes of Failure
- Electrical issues
- Debris blockage
- Wear and tear
Impact on Car Performance
High impact on fuel efficiency and engine cooling.
DIY Fix Guide — Step by Step
- Check for visible blockage
- Clean shutters
- Professional diagnosis for motor issues
Maintenance Tips
- Keep grille area clean
- Avoid debris buildup
- Regular servicing check
Replacement Cost in India
Estimated range: ₹8,000 – ₹25,000
Where to Buy Online
When to Replace Active Grille Shutter
Replace when shutters stop functioning or cause overheating.