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Home >> Subaru >> 2009 >> Outback F4-2.5L DOHC Turbo >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Ignition System >> Spark Plug
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Spark Plug

Spark plug

Spark plug gap mm (in) 0.7 - 0.8 (0.028 - 0.031)

Thread size (diameter, pitch, length) mm 14, 1.25, 26.5

Tightening torque:

1. RH SIDE
Spark plug 21 N.m (2.1 kgf.m, 15.5 ft.lb)

2. LH SIDE
Spark plug 21 N.m (2.1 kgf.m, 15.5 ft.lb)