Oil Sump — Nissan Gravite
Category: AC | Severity: high | Cost: ₹4,000–₹12,000
What is Oil Sump?
The oil sump stores and supplies lubricating oil to compressor components.
How Oil Sump Works
It circulates oil within the compressor to reduce friction and heat.
Why is Oil Sump Important?
Prevents wear and overheating of internal components.
Common Problems
- Oil leakage
- Contamination
- Low oil level
Symptoms
- Compressor noise
- Overheating
- Reduced efficiency
Causes of Failure
- Seal failure
- Poor maintenance
- Contaminants
Impact on Car Performance
Leads to rapid wear and compressor failure.
DIY Fix Guide — Step by Step
- Check oil level
- Inspect for leaks
- Use correct oil type
- Replace if damaged
Maintenance Tips
- Regular servicing
- Avoid contamination
Replacement Cost in India
Estimated range: ₹4,000 – ₹12,000
Where to Buy Online
When to Replace Oil Sump
Replace when leakage or contamination occurs.