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Home >> Subaru >> 2012 >> Impreza Base, 4D Sedan, Automatic CVT Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Ignition System (H4DO) (Except WRX-STI) >> Spark Plug >> Installation >> LH Side

LH Side

Install in the reverse order of removal.

CAUTION: Degrease the ignition coil installation portion and the mounting bolts.

Tightening torque (Spark plug): 

17 N.m (1.7 kgf-m, 12.5 ft-lb) 

Tightening torque (Ignition coil): 

12 N.m (1.2 kgf-m, 8.9 ft-lb)