Oil Level Switch: Removal

Disconnect the ground terminal from battery sensor. < Ref. to BATTERY , NOTE, Repair Contents. >
Remove the under cover. < Ref. to REMOVAL , Front Under Cover. >
Drain the engine oil. < Ref. to REPLACEMENT , Engine Oil. >
Disconnect the connector of the oil level switch from the engine harness, and remove the clip securing the harness to the front camshaft cap (LH) and the cylinder head (LH).

Fig 1: Locating Oil Level Switch Connector And Clip
Courtesy of SUBARU OF AMERICA, INC.
Remove the oil level switch from the oil pan upper.

Fig 2: Locating Oil Level Switch Bracket Bolts
Courtesy of SUBARU OF AMERICA, INC.