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Subaru
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2021
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WRX STI
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Repair and Diagnosis
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Engine Performance
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Engine Ignition System (2.5L)
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Ignition Coil
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Installation
Ignition Coil: Installation
Install in the reverse order of removal.
Tightening torque:
16 N.m (1.6 kgf-m, 11.8 ft-lb)