Coolant Level Sensor — Tata Motors Punch

Category: Cooling | Severity: medium | Cost: ₹800–₹2,500

What is Coolant Level Sensor?

Monitors coolant level in reservoir.

How Coolant Level Sensor Works

Sends signal to dashboard when level drops.

Why is Coolant Level Sensor Important?

Prevents engine damage due to low coolant.

Common Problems

Sensor failure

Symptoms

False warning
No warning

Causes of Failure

Electrical faults

Impact on Car Performance

Risk of unnoticed coolant loss.

DIY Fix Guide — Step by Step

Replace sensor

Maintenance Tips

Check wiring

Replacement Cost in India

Estimated range: ₹800 – ₹2,500

Where to Buy Online

When to Replace Coolant Level Sensor

When warning system fails.