Cylinder Block — Renault Duster
Category: AC | Severity: high | Cost: ₹10,000–₹25,000
What is Cylinder Block?
Houses the pistons and provides chambers for refrigerant compression.
How Cylinder Block Works
Contains multiple cylinders where pistons move to compress refrigerant gas.
Why is Cylinder Block Important?
Essential structural component for compressor operation.
Common Problems
- Cracks
- Wear
- Internal scoring
Symptoms
- Low cooling
- Metal noise
- Compressor failure
Causes of Failure
- Overheating
- Contaminants
- Lack of lubrication
Impact on Car Performance
Leads to major compressor inefficiency or failure.
DIY Fix Guide — Step by Step
- Check AC performance
- Listen for abnormal sounds
- Seek professional diagnosis
Maintenance Tips
- Maintain clean refrigerant
- Use correct oil
Replacement Cost in India
Estimated range: ₹10,000 – ₹25,000
Where to Buy Online
When to Replace Cylinder Block
When internal damage or wear is severe.