2012 Lexus IS FFACTORY OEM SERVICE PROCEDURE

Wheel Alignment Specifications: Is-F

IS-F

Measurement Minimum Preferred Maximum
Left Front Caster (°) 7.95 8.7 9.45
Right Front Caster (°) 7.95 8.7 9.45
Left Front Camber (°) -1.62 -0.87 -0.12
Right Front Camber (°) -1.62 -0.87 -0.12
Front Toe (°) -0.15 0.02 0.19
Left SAI (°) 10.43 11.18 11.93
Right SAI (°) 10.43 11.18 11.93
Left Rear Camber (°) -2.25 -1.5 -0.75
Right Rear Camber (°) -2.25 -1.5 -0.75
Rear Toe (°) 0.09 0.26 0.43
Thrust Angle (°) 0 0 0
Left Toe Out, Inward (°) 0 0 0
Right Toe Out, Inward (°) 0 0 0
Left Toe Out, Outward (°) 0 0 0
Right Toe Out, Outward (°) 0 0 0
Left Max Turn, Inward (°) 39.8 41.8 43.8
Right Max Turn, Inward (°) 39.8 41.8 43.8
Left Max Turn, Outward (°) 35.8 35.8 35.8
Right Max Turn, Outward (°) 35.8 35.8 35.8
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.

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