Piston Rings — Aston Martin DBX
Category: Engine | Severity: high | Cost: ₹80,000–₹2,50,000
What is Piston Rings?
Metal rings fitted on pistons to seal combustion gases and regulate oil.
How Piston Rings Works
Maintain compression and control oil flow between piston and cylinder walls.
Why is Piston Rings Important?
Ensures efficient combustion and prevents oil burning.
Common Problems
- Wear
- Sticking rings
Symptoms
- Blue smoke
- Low compression
- High oil consumption
Causes of Failure
- Poor lubrication
- Carbon buildup
Impact on Car Performance
Reduced engine efficiency and power.
DIY Fix Guide — Step by Step
- Engine overhaul required
Maintenance Tips
- Regular oil changes
- Use quality fuel
Replacement Cost in India
Estimated range: ₹80,000 – ₹2,50,000
Where to Buy Online
When to Replace Piston Rings
When compression drops or oil burning starts.