Forester F4-2.5L Turbo (2009)
5. Disconnect tine connector from ignition coil.
6. Remove the ignition coil.
NOTE: Turn #4 ignition coil by 180 degrees to remove it.
7. Remove the spark plug with a spark plug socket.
INSTALLATION
1. RH SIDE
Install in the reverse order of removal.
Tightening torque (Spark plug): 21 N.m (2.1 kgf.m, 15.5 ft.lb)
Tightening torque (Ignition coil): 16 N.m (1.6kgf.m, 11.8 ft.lb)
2. LH SIDE
Install in the reverse order of removal.
Tightening torque (Spark plug): 21 N.m (2.1 kgf.m, 15.5 ft.lb)
Tightening torque (Ignition coil): 16 N.m (1.6kgf.m, 11.8 ft.lb)
Tightening torque (Air pump duct): 9 N.m (0.9kgf.m, 6.6 ft.lb)
