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Home >> Subaru >> 2011 >> Forester F4-2.5L DOHC >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Spark Plug >> Specifications

Spark Plug: Specifications

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Spark Plug

Thread size (diameter, pitch, length) 12 mm, 1.25 mm, 26.5 mm

Spark plug gap Standard 1.0 - 1.1 mm (0.039 - 0.043 in)

Tightening torque:

RH SIDE

Tightening torque (Spark plug): 17 N.m (1.7 kgf.m, 12.5 ft.lb)

LH SIDE

Tightening torque (Spark plug): 17 N.m (1.7 kgf.m, 12.5 ft.lb)