Engine Coolant Temperature Sensor (ECT) for Nissan Gravite — Price, Symptoms & Replacement Guide
Category: Cooling | Failure Severity: Medium | Replacement Cost in India: ₹800–₹2,500
What is the Engine Coolant Temperature Sensor (ECT)?
Monitors coolant temperature and sends data to ECU.
How the Engine Coolant Temperature Sensor (ECT) Works
Uses thermistor to detect temperature changes.
Why the Engine Coolant Temperature Sensor (ECT) is Important
Controls fuel mix and cooling system.
Common Problems with the Engine Coolant Temperature Sensor (ECT)
- Wrong reading
- Sensor failure
Warning Symptoms of a Failing Engine Coolant Temperature Sensor (ECT)
- Poor mileage
- Engine warning light
Common Causes of Engine Coolant Temperature Sensor (ECT) Failure
- Electrical fault
Impact on Car Performance
Impacts fuel efficiency.
DIY Fix Guide — Step by Step
- Scan OBD
- Replace sensor
Maintenance Tips
- Check during diagnostics
Engine Coolant Temperature Sensor (ECT) Replacement Cost in India
Expect to pay between ₹800 and ₹2,500 for genuine parts plus labour at an authorised Nissan workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Engine Coolant Temperature Sensor (ECT) Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Engine Coolant Temperature Sensor (ECT) listings.
When to Replace the Engine Coolant Temperature Sensor (ECT)
When faulty readings occur.