Heat Exchanger — Hyundai Creta
Category: Cooling | Severity: high | Cost: ₹5,000–₹15,000
What is Heat Exchanger?
Transfers heat between coolant and air or oil systems for efficient thermal control.
How Heat Exchanger Works
Heat is transferred across metal surfaces separating fluids without mixing them.
Why is Heat Exchanger Important?
Prevents overheating of engine oil and coolant.
Common Problems
- Internal clogging
- Leakage
- Corrosion
Symptoms
- Engine overheating
- Oil contamination
- Reduced cooling efficiency
Causes of Failure
- Coolant neglect
- Rust formation
- Manufacturing defects
Impact on Car Performance
Reduced heat dissipation leads to engine stress.
DIY Fix Guide — Step by Step
- Inspect for leaks
- Flush cooling system
- Replace if damaged
Maintenance Tips
- Use quality coolant
- Flush system periodically
Replacement Cost in India
Estimated range: ₹5,000 – ₹15,000
Where to Buy Online
When to Replace Heat Exchanger
Replace when leakage or blockage is detected