Impreza Wagon FWD F4-1820cc 1.8L SOHC (1995)
Engine Coolant Temperature Sensor: Service and Repair
Air Intake Tube Clamp
1. Allow engine to cool.
2. Remove air intake duct.
Engine Coolant Temperature Sensor
3. Disconnect engine coolant temperature sensor connector.
4. Remove sensor.
5. Install in reverse order. Tighten to 22 - 27 Nm (16 - 20 ft lb).