2018 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE

Except For STI Model

  1. Install the gear shift lever assembly.

    Tightening Torque: 

    18 N.m (1.8 kgf-m, 13.3 ft-lb)

    G09481214
  2. Install the harness clamp.
  3. Lift up the vehicle.
  4. Install the cable cover assembly.

    Tightening Torque: 

    7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

  5. Connect the MT gear shift cable and MT gear select cable.
    CAUTION:
    • Be careful not to deform the cable inner.
    • Do not twist the cable inner excessively.
    • Do not apply extra overload while holding the part (a).
    G12392870
    G12448357
  6. Attach the cable cover plate.

    Tightening Torque: 

    7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

  7. Install the center exhaust cover.

    Tightening Torque: 

    18 N.m (1.8 kgf-m, 13.3 ft-lb)

  8. Install the center exhaust pipe (rear). Ref. to EXHAUST(EXCEPT FOR STI)>Center Exhaust Pipe>INSTALLATION
  9. Lower the vehicle.
  10. Install the panel center LWR LH and RH. Ref. to EXTERIOR/INTERIOR TRIM>Console Box>INSTALLATION
  11. Install the cover - shift lever, and install the gear shift knob. Ref. to EXTERIOR/INTERIOR TRIM>Console Box>INSTALLATION
  12. Install the console box assembly. Ref. to EXTERIOR/INTERIOR TRIM>Console Box>INSTALLATION
  13. Make sure the gears can be shifted accurately into each gear. Adjust the MT gear select lever, if the gears cannot be shifted correctly. Ref. to CONTROL SYSTEMS>MT Gear Select Cable>ADJUSTMENT 
  14. Connect the battery ground terminal. Ref. to NOTE>BATTERY
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.