Exhaust Gas Temperature Sensor (EGT) — Hyundai Creta
Category: Exhaust | Severity: medium | Cost: ₹4,000–₹12,000
What is Exhaust Gas Temperature Sensor (EGT)?
Monitors exhaust gas temperature to protect engine and emission systems.
How Exhaust Gas Temperature Sensor (EGT) Works
Sends temperature data to ECU to prevent overheating.
Why is Exhaust Gas Temperature Sensor (EGT) Important?
Prevents turbo and DPF damage.
Common Problems
- Sensor burnout
- Incorrect readings
Symptoms
- Power loss
- Warning lights
Causes of Failure
- Extreme heat
- Sensor aging
Impact on Car Performance
May reduce power and increase emissions.
DIY Fix Guide — Step by Step
- Professional replacement advised
Maintenance Tips
- Avoid aggressive driving frequently
Replacement Cost in India
Estimated range: ₹4,000 – ₹12,000
Where to Buy Online
When to Replace Exhaust Gas Temperature Sensor (EGT)
When sensor fails or gives inaccurate readings.
Frequently Asked Questions
- What happens if EGT sensor fails?
- Engine overheating risk increases.
- Is EGT important?
- Yes for turbo and emissions.
- Does petrol car have EGT sensor?
- Mostly in turbo engines.