Head Gasket — Renault Duster
Category: Engine | Severity: high | Cost: ₹5,000–₹20,000
What is Head Gasket?
Head gasket seals the cylinder head and engine block joint.
How Head Gasket Works
Prevents mixing of oil, coolant, and combustion gases.
Why is Head Gasket Important?
Maintains compression and prevents leaks.
Common Problems
- Blown gasket
- Leakage
Symptoms
- White smoke
- Overheating
- Milky oil
Causes of Failure
- Overheating
- Wear
Impact on Car Performance
Failure leads to major engine damage.
DIY Fix Guide — Step by Step
- Check oil color
- Monitor coolant
Maintenance Tips
- Avoid overheating
Replacement Cost in India
Estimated range: ₹5,000 – ₹20,000
Where to Buy Online
When to Replace Head Gasket
When blown or leaking.