Expansion Valve — Vinfast VF7

Category: AC | Severity: medium | Cost: ₹4,000–₹15,000

What is Expansion Valve?

Controls refrigerant flow into evaporator.

How Expansion Valve Works

Reduces pressure of refrigerant entering evaporator.

Why is Expansion Valve Important?

Maintains cooling efficiency.

Common Problems

Blockage

Symptoms

Inconsistent cooling

Causes of Failure

Contamination

Impact on Car Performance

Poor cooling.

DIY Fix Guide — Step by Step

Professional cleaning

Maintenance Tips

Regular servicing

Replacement Cost in India

Estimated range: ₹4,000 – ₹15,000

Where to Buy Online

When to Replace Expansion Valve

When cooling fluctuates.