2019 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE

Front Alignment (Inspection Value)

  • WRX model
    Tire size 235/45R17 245/40R18
    Wheel arch height
    (Tolerance: +12mm -24 mm (+047in -0.94 in))    		 mm (in) 375 (14.76) 370 (14.57)
    Camber (tolerance: ±0°30' Differences between RH and LH: 35' or less) -0°45'
    Caster (referential value) 6°30' 6°33'
    Steering angle (tolerance: ±1.5°) Inner wheel 37.5° 36.4°
    Outer wheel 32.9° 32.0°
    Toe-in mm (in) 0±3 (0±0.12) Toe angle (sum of both wheels): 0°±0°16'
    Kingpin angle (referential value) 15°14' 15°22'
  • STI model
    Tire size 245/40R18 245/35R19
    Wheel arch height
    (Tolerance: +12mm -24 mm (+047in -0.94 in))    		 mm (in) 370 (14.57)
    Camber (tolerance: ±0°30' Differences between RH and LH: 35' or less) -0°45'
    Caster (referential value) 6°33'
    Steering angle (tolerance: ±1.5°) Inner wheel 36.3°
    Outer wheel 32.0°
    Toe-in mm (in) 0±3 (0±0.12) Toe angle (sum of both wheels): 0°±0°16'
    Kingpin angle (referential value) 15°22'
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.