Manifold Absolute Pressure Sensor: Removal

Disconnect the ground cable from the battery.

Fig 1: Disconnecting Ground Cable From Battery
Courtesy of SUBARU OF AMERICA, INC.
Remove the collector cover.
Disconnect the connector from manifold absolute pressure sensor.

Fig 2: Identifying Manifold Absolute Pressure Sensor
Courtesy of SUBARU OF AMERICA, INC.
Remove the manifold absolute pressure sensor from throttle body.