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.

2008 Lexus SC 430FACTORY OEM SERVICE PROCEDURE

Front Speed Sensor: Removal

HINT;

Use the same procedures for the LH side and RH side.
The procedures listed below are for the LH side.

REMOVE FRONT WHEEL
REMOVE FRONT FENDER LINER LH
REMOVE FRONT SPEED SENSOR LH
1. Disconnect the sensor connector.
2. Remove the resin clip and 2 clamp bolts holding the sensor harness.
  
  Fig 1: Identifying Sensor Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the bolt and sensor.
  NOTE: Keep the sensor tip free from foreign matter.

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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