Heat Exchanger — Vinfast VF7
Category: Cooling | Severity: medium | Cost: ₹20,000–₹80,000
What is Heat Exchanger?
Transfers heat between different fluids or systems.
How Heat Exchanger Works
Moves heat from battery/motor to coolant or air.
Why is Heat Exchanger Important?
Improves thermal efficiency.
Common Problems
- Clogging
- Leakage
Symptoms
- Overheating
Causes of Failure
- Contamination
Impact on Car Performance
Reduced cooling performance.
DIY Fix Guide — Step by Step
- System flush
Maintenance Tips
- Use clean coolant
Replacement Cost in India
Estimated range: ₹20,000 – ₹80,000
Where to Buy Online
When to Replace Heat Exchanger
When heat transfer efficiency drops.