Coil Spring — Renault Duster
Category: Suspension | Severity: high | Cost: ₹3,000–₹9,000
What is Coil Spring?
Coil springs support vehicle weight and absorb road shocks.
How Coil Spring Works
Compresses and expands to absorb bumps and maintain ride height.
Why is Coil Spring Important?
Maintains ride comfort and proper suspension geometry.
Common Problems
- Sagging
- Breakage
- Rusting
Symptoms
- Vehicle leaning
- Reduced ride height
- Harsh ride
Causes of Failure
- Overloading
- Metal fatigue
- Corrosion
Impact on Car Performance
Damaged springs affect ride height and handling balance.
DIY Fix Guide — Step by Step
- Inspect for cracks
- Check ride height
- Replace if sagging
- Use proper spring compressors
Maintenance Tips
- Avoid overloading
- Inspect periodically
Replacement Cost in India
Estimated range: ₹3,000 – ₹9,000
Where to Buy Online
When to Replace Coil Spring
When sagging or broken.