Engine Temperature Sensor — Tata Motors Punch
Category: Engine | Severity: medium | Cost: ₹1,000–₹3,000
What is Engine Temperature Sensor?
Measures engine coolant temperature.
How Engine Temperature Sensor Works
Sends temperature data to ECU.
Why is Engine Temperature Sensor Important?
Prevents overheating.
Common Problems
- Incorrect readings
Symptoms
- Overheating warning
- Poor fuel efficiency
Causes of Failure
- Sensor wear
Impact on Car Performance
Incorrect engine management.
DIY Fix Guide — Step by Step
- Replace sensor
Maintenance Tips
- Check during service
Replacement Cost in India
Estimated range: ₹1,000 – ₹3,000
Where to Buy Online
When to Replace Engine Temperature Sensor
When readings are inaccurate.