Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2003 Lexus SC 430FACTORY OEM SERVICE PROCEDURE

Front Wheel Alignment Adjustment

INSPECT TIRE
1. Check the tires for wear and proper inflation presser.
  
  Fig 1: Cold Tire Inflation Pressure Specifications
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
MEASURE VEHICLE HEIGHT
NOTE: Before inspecting the wheel alignment, adjust the vehicle height to the specification.

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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