Internal Bearings — Renault Duster
Category: AC | Severity: high | Cost: ₹4,000–₹12,000
What is Internal Bearings?
Bearings reduce friction between moving compressor parts.
How Internal Bearings Works
Allow smooth rotation of internal components under load.
Why is Internal Bearings Important?
Prevents wear and ensures efficient compressor operation.
Common Problems
- Wear
- Seizure
- Noise
Symptoms
- Grinding noise
- Compressor failure
Causes of Failure
- Lack of lubrication
- Contamination
Impact on Car Performance
Can lead to total compressor failure.
DIY Fix Guide — Step by Step
- Listen for unusual noise
- Check compressor function
Maintenance Tips
- Use proper oil
- Regular servicing
Replacement Cost in India
Estimated range: ₹4,000 – ₹12,000
Where to Buy Online
When to Replace Internal Bearings
When noise or seizure is detected.