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Home >> Subaru >> 2023 >> WRX Premium, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Engine Ignition System >> Spark Plug >> Installation >> RH Side
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RH Side

  1. Install the spark plug.
    NOTE: Magnet type plug wrench is recommended.

    Tightening torque: 

    17.5 N.m (1.8 kgf-m, 12.9 ft-lb)

  2. Install the ignition coil (RH side). Ref. to IGNITION (H4DOTC)>IGNITION COIL>INSTALLATION>RH SIDE .
  3. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .