High Pressure Line — Renault Duster
Category: AC | Severity: high | Cost: ₹3,000–₹9,000
What is High Pressure Line?
Carries high-pressure refrigerant from compressor to condenser.
How High Pressure Line Works
Transfers compressed refrigerant gas through sealed metal pipes.
Why is High Pressure Line Important?
Maintains pressure integrity in cooling cycle.
Common Problems
- Leakage
- Cracks
Symptoms
- Low cooling
- AC gas loss
Causes of Failure
- Vibration
- Corrosion
Impact on Car Performance
Reduces cooling efficiency significantly.
DIY Fix Guide — Step by Step
- Inspect for leaks
- Check cooling performance
Maintenance Tips
- Avoid physical damage
- Regular inspection
Replacement Cost in India
Estimated range: ₹3,000 – ₹9,000
Where to Buy Online
When to Replace High Pressure Line
When leakage or cracks are detected.