Loosen clamps -1- and -2- and remove air pipe.
All
Disconnect connector -2-. Unscrew screw -1- and remove the relevant ignition coil.
Installation
Installation in reverse order. Loosely insert all ignition coils into spark plug wells. Align the ignition coils with the connectors and connect all the connectors to the coils at the same time. Install the coils on the spark plugs, pressing them evenly with your hand (use of percussion instruments is prohibited).