Oil Level Switch: Removal

Disconnect the ground cable from battery.
Lift up the vehicle.
Remove the under cover. Refer to FRONT UNDER COVER .
Drain the engine oil. Refer to , REPLACEMENT , Engine Oil.
Disconnect the connector of oil level switch from the engine harness.

Fig 1: Locating Oil Level Switch Connector
Courtesy of SUBARU OF AMERICA, INC.
Remove the clips which hold the front camshaft cap (LH) and cylinder head (LH).

Fig 2: Locating Front Camshaft Cap Holding Clips
Courtesy of SUBARU OF AMERICA, INC.

Fig 3: Locating Cylinder Head Holding Clips
Courtesy of SUBARU OF AMERICA, INC.
Remove the oil level switch from the oil pan upper.

Fig 4: Locating Oil Level Switch Mounting Screws
Courtesy of SUBARU OF AMERICA, INC.
Remove the oil level switch.