LH Side
Install in the reverse order of removal.
Tightening torque (Spark plug):
21 Nm (2.1 kgf-m, 15.2 ft -lb)
Tightening torque (Ignition coil):
16 Nm (1.6 kgf-m, 11.7 ft -lb)
NOTE:
The above torque should be only applied to new spark plugs without oil on their threads.
In case their threads are lubricated, the torque should be reduced by approx. 1/3 of the specified torque in order to avoid overstressing.