Expansion Valve — Toyota Fortuner Legender
Category: AC | Severity: medium | Cost: ₹3,000–₹8,000
What is Expansion Valve?
Controls refrigerant flow into evaporator.
How Expansion Valve Works
Reduces pressure of refrigerant before entering evaporator.
Why is Expansion Valve Important?
Maintains cooling balance.
Common Problems
- Blockage
- Valve failure
Symptoms
- Inconsistent cooling
Causes of Failure
- Debris in system
Impact on Car Performance
Uneven cooling.
DIY Fix Guide — Step by Step
- Professional inspection required
Maintenance Tips
- Keep system clean
Replacement Cost in India
Estimated range: ₹3,000 – ₹8,000
Where to Buy Online
When to Replace Expansion Valve
When cooling becomes inconsistent.