Coolant Expansion Tank — Skoda Kylaq
Category: Cooling | Severity: high | Cost: ₹1,500–₹5,000
What is Coolant Expansion Tank?
Stores excess coolant and maintains system pressure balance.
How Coolant Expansion Tank Works
Collects expanding coolant and returns it when system cools.
Why is Coolant Expansion Tank Important?
Prevents coolant loss and maintains pressure stability.
Common Problems
- Cracks
- Discoloration
Symptoms
- Coolant leak
- Low coolant warning
Causes of Failure
- Plastic fatigue
- Heat exposure
Impact on Car Performance
Coolant loss leading to overheating.
DIY Fix Guide — Step by Step
- Replace tank
Maintenance Tips
- Check coolant level regularly
Replacement Cost in India
Estimated range: ₹1,500 – ₹5,000
Where to Buy Online
When to Replace Coolant Expansion Tank
Cracks or persistent coolant loss.