Secondary Pressure Sensor: Removal

WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: If water or oil contacts the connector terminal of secondary pressure sensor, replace it with a new part.

Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
Disconnect the connector, and using Ko-ken 3/8 12-point 27-mm deep socket (part No. 3305M-27), remove the secondary pressure sensor.
NOTE: Prepare the container for draining of engine oil.

Courtesy of SUBARU OF AMERICA, INC.