Impreza WRX Wagon F4-2.0L DOHC Turbo (2002)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
Engine Coolant Temperature Sensor
REMOVAL
1. Disconnect the battery ground cable.
2. Remove the generator.
3. Disconnect the connector from the engine coolant temperature sensor.
4. Remove the engine coolant temperature sensor.
INSTALLATION
Install in the reverse order of removal.
Tightening Torque: .......................................................................................................................................................... 18 Nm (1.8 kgf-m, 13.3 ft. lbs)