Piston Rings — Volvo XC90
Category: Engine | Severity: high | Cost: ₹20,000–₹80,000
What is Piston Rings?
Seal combustion chamber and regulate oil consumption.
How Piston Rings Works
Maintain compression and prevent oil leakage.
Why is Piston Rings Important?
Essential for engine efficiency.
Common Problems
- Wear
- Oil burning
Symptoms
- Blue smoke
- High oil consumption
Causes of Failure
- Poor lubrication
Impact on Car Performance
Reduced efficiency and emissions issues.
DIY Fix Guide — Step by Step
- Engine teardown required
Maintenance Tips
- Use quality engine oil
Replacement Cost in India
Estimated range: ₹20,000 – ₹80,000
Where to Buy Online
When to Replace Piston Rings
When oil consumption increases.