Crankcase — Renault Duster
Category: AC | Severity: high | Cost: ₹7,000–₹18,000
What is Crankcase?
The crankcase houses internal compressor components and stores lubricating oil.
How Crankcase Works
It encloses moving parts and ensures proper lubrication circulation.
Why is Crankcase Important?
Prevents wear and maintains compressor durability.
Common Problems
- Oil leakage
- Cracks
Symptoms
- Oil stains
- Compressor overheating
Causes of Failure
- Seal failure
- Pressure stress
Impact on Car Performance
Can lead to compressor seizure.
DIY Fix Guide — Step by Step
- Check for oil leaks
- Inspect compressor area
Maintenance Tips
- Regular AC servicing
- Check oil levels
Replacement Cost in India
Estimated range: ₹7,000 – ₹18,000
Where to Buy Online
When to Replace Crankcase
When leakage or cracks appear.