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Home >> Subaru >> 2009 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (STI) >> Engine Coolant Temperature Sensor >> Removal

Engine Coolant Temperature Sensor: Removal

  1. Disconnect the ground cable from the battery.
    Fig 1: Identifying Battery Ground Cable
    G05019586Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the generator. Ref. to REMOVAL , Generator.
  3. Drain engine coolant. Ref. to DRAINING OF ENGINE COOLANT , REPLACEMENT, Engine Coolant.
  4. Disconnect the connectors from the engine coolant temperature sensor.
    Fig 2: Locating Engine Coolant Temperature Sensor Connectors
    G06344638Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the engine coolant temperature sensor.
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