Cooling Expansion Tank — Tesla Model Y

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

What is Cooling Expansion Tank?

Manages coolant expansion and pressure.

How Cooling Expansion Tank Works

Stores overflow coolant.

Why is Cooling Expansion Tank Important?

Maintains stable pressure.

Common Problems

Cracks

Symptoms

Coolant loss

Causes of Failure

Heat stress

Impact on Car Performance

Cooling instability.

DIY Fix Guide — Step by Step

Replace tank

Maintenance Tips

Check level

Replacement Cost in India

Estimated range: ₹4,000 – ₹15,000

Where to Buy Online

When to Replace Cooling Expansion Tank

When damaged.