Knock Sensor — Skoda Kylaq

Category: Fuel System | Severity: high | Cost: ₹4,000–₹12,000

What is Knock Sensor?

Detects engine knocking.

How Knock Sensor Works

Sends vibration signals to ECU.

Why is Knock Sensor Important?

Prevents engine damage.

Common Problems

Sensor failure

Symptoms

Engine knocking sound

Causes of Failure

Wear

Impact on Car Performance

Engine damage risk.

DIY Fix Guide — Step by Step

Replace sensor

Maintenance Tips

Use correct fuel grade

Replacement Cost in India

Estimated range: ₹4,000 – ₹12,000

Where to Buy Online

When to Replace Knock Sensor

When knocking detected.