Engine Coolant Temperature (ECT) Sensor Removal/Installation
WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
- A hot engine can cause severe burns. Turn off the engine and wait until it is cool before removing the ECT sensor.
- Disconnect the negative battery cable.
- Drain the engine coolant.
- Disconnect the ECT sensor connector.
- Remove the ECT sensor.
- Replace the gasket.
- Install in the reverse order of removal.
- Refill the engine coolant.