Cylinder Head — Audi Q3
Category: Engine | Severity: high | Cost: ₹30,000–₹1,00,000
What is Cylinder Head?
The cylinder head sits atop the engine block and houses valves, camshaft, and combustion chamber.
How Cylinder Head Works
It controls airflow into and out of the engine via intake and exhaust valves.
Why is Cylinder Head Important?
Essential for combustion efficiency and airflow management.
Common Problems
- Warping
- Cracks
- Valve leakage
Symptoms
- Overheating
- White smoke
- Coolant loss
Causes of Failure
- Engine overheating
- Coolant neglect
Impact on Car Performance
Leads to severe power loss and engine failure.
DIY Fix Guide — Step by Step
- Check coolant level
- Monitor engine overheating
- Inspect for oil contamination
- Avoid driving with overheating
Maintenance Tips
- Maintain coolant system
- Avoid overheating
- Regular inspection
Replacement Cost in India
Estimated range: ₹30,000 – ₹1,00,000
Where to Buy Online
When to Replace Cylinder Head
Replace when cracked or severely warped.