Engine - Coolant Temperature Sensor/Switch: Service and Repair

Engine Coolant Temperature Sensor (G62)

Removing






• Engine cold.

- Quickly open the coolant reservoir cap and release any remaining pressure in the cooling system and then close it again.

- Remove the front engine cover - 1 - upward.






- Disconnect the connector - 1 - from the Engine Coolant Temperature (ECT) sensor (G62).






• Use a cloth to catch any leaking coolant.

- Remove the clip - 2 - and the ECT sensor.

• Ignore - arrow -.

Installing

Install in reverse order of removal. Note the following:

• Replace the O-ring.

• To prevent coolant loss, install the ECT sensor immediately into the connection.

- Check the coolant level => [ Check the coolant level. ] Service and Repair.