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Engine Coolant Temperature Sensor: Removal

Disconnect battery ground cable.

Fig 1: Disconnecting Battery Ground Cable
Courtesy of SUBARU OF AMERICA, INC.
Remove air intake duct and air cleaner assembly. Refer to AIR INTAKE DUCT and AIR CLEANER CASE .
Disconnect connector from engine coolant temperature sensor.

Fig 2: Disconnecting Connector From Engine Coolant Temperature Sensor
Courtesy of SUBARU OF AMERICA, INC.
Remove engine coolant temperature sensor.