Engine Coolant Temperature Sensor: Removal

Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
Drain engine coolant. Ref. to COOLING (H4DO)>ENGINE COOLANT>REPLACEMENT>DRAINING OF ENGINE COOLANT .
Perform the steps below to remove the air intake boot, and place it aside so that it does not interfere with the work.
CAUTION: Do not disconnect the PCV hose No. 2 (a).
1. Remove the air cleaner case. Ref. to INTAKE (INDUCTION) (H4DO)>AIR CLEANER CASE>REMOVAL .
2. Loosen the clamp, remove the air intake boot, and place it aside so that it does not interfere with the work.
  CAUTION: Be careful not to pull out the PCV hose No. 2 (a).
Courtesy of SUBARU OF AMERICA, INC.
Remove the fuel pipe insulator No. 1. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL INSULATOR>REMOVAL .
Disconnect the connector (A) and remove the engine coolant temperature sensor.

Courtesy of SUBARU OF AMERICA, INC.