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Home >> Subaru >> 2007 >> Forester XT Limited, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Ignition System (H4SO)) >> Spark Plug >> Installation >> LH Side

LH Side

WARNING: This page is about a different variant/trim than selected.

Install in the reverse order of removal.

Tightening torque: 

21 N.m (2.1 kgf-m, 15.2 ft-lb) 

NOTE: The tightening torque described above should be applied to only 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 over-stressing.