RH Side

Disconnect the ground cable from battery. Ref. to NOTE>NOTE>BATTERY .
Remove the engine control module (ECM). Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Engine Control Module (ECM)>REMOVAL .
Disconnect the connector from ignition coil.
NOTE: While pressing the spring (a) shown in the figure, slide it in the direction of the arrow with a clip remover.

Fig 1: Disconnecting Ignition Coil Connector (RH)
Courtesy of SUBARU OF AMERICA, INC.
Remove the ignition coil.

Fig 2: Locating Ignition Coil Bolts (RH)
Courtesy of SUBARU OF AMERICA, INC.
Remove the spark plug with a spark plug socket.