Expansion Valve Sensing Bulb — Skoda Kylaq

Category: AC | Severity: medium | Cost: ₹1,500–₹5,000

What is Expansion Valve Sensing Bulb?

Monitors evaporator temperature.

How Expansion Valve Sensing Bulb Works

Adjusts refrigerant flow via temperature sensing.

Why is Expansion Valve Sensing Bulb Important?

Ensures efficient cooling.

Common Problems

Incorrect sensing

Symptoms

Cooling fluctuation

Causes of Failure

Leakage
Wear

Impact on Car Performance

Unstable cooling.

DIY Fix Guide — Step by Step

Replace bulb

Maintenance Tips

Check during service

Replacement Cost in India

Estimated range: ₹1,500 – ₹5,000

Where to Buy Online

When to Replace Expansion Valve Sensing Bulb

When cooling fluctuates.