Thermostat — Tata Motors Punch

Category: Engine | Severity: medium | Cost: ₹1,000–₹3,000

What is Thermostat?

Regulates coolant flow based on temperature.

How Thermostat Works

Opens/closes valve depending on engine heat.

Why is Thermostat Important?

Maintains optimal engine temperature.

Common Problems

Stuck open
Stuck closed

Symptoms

Overheating
Poor fuel efficiency

Causes of Failure

Wear

Impact on Car Performance

Temperature imbalance.

DIY Fix Guide — Step by Step

Replace unit

Maintenance Tips

Check during service

Replacement Cost in India

Estimated range: ₹1,000 – ₹3,000

Where to Buy Online

When to Replace Thermostat

When temperature fluctuates abnormally.