Expansion Tank — Aston Martin DB12
Category: Cooling | Severity: medium | Cost: ₹10,000–₹30,000
What is Expansion Tank?
Stores excess coolant and maintains pressure.
How Expansion Tank Works
Allows coolant expansion and contraction.
Why is Expansion Tank Important?
Prevents pressure buildup and coolant loss.
Common Problems
- Cracks
- Leaks
Symptoms
- Low coolant warning
Causes of Failure
- Heat stress
Impact on Car Performance
Coolant loss and overheating risk.
DIY Fix Guide — Step by Step
- Inspect and replace tank
Maintenance Tips
- Check level regularly
Replacement Cost in India
Estimated range: ₹10,000 – ₹30,000
Where to Buy Online
When to Replace Expansion Tank
If cracked or leaking.