Evaporator Coil — Renault Duster
Category: AC | Severity: high | Cost: ₹6,000–₹18,000
What is Evaporator Coil?
The evaporator coil absorbs heat from cabin air, cooling it before circulation.
How Evaporator Coil Works
Refrigerant evaporates inside the coil, absorbing heat and lowering air temperature.
Why is Evaporator Coil Important?
Primary component responsible for cabin cooling.
Common Problems
- Clogging
- Leakage
- Freezing
Symptoms
- Weak cooling
- Bad odor
- Water leakage inside cabin
Causes of Failure
- Dust buildup
- Refrigerant leak
- Blocked drain
Impact on Car Performance
Reduces cooling efficiency and may cause AC failure.
DIY Fix Guide — Step by Step
- Check AC airflow
- Inspect for foul smell
- Clean AC vents
- Consult technician for deep cleaning
Maintenance Tips
- Regular AC servicing
- Replace cabin filter
- Use AC periodically
Replacement Cost in India
Estimated range: ₹6,000 – ₹18,000
Where to Buy Online
When to Replace Evaporator Coil
When leakage or severe clogging occurs.