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.

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HOMESERVICE MANUALSLEXUS2010LS 460L AWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM (DIAGNOSTICS - INTRODUCTION)SFI SYSTEMPARTS LOCATIONILLUSTRATION

2010 Lexus LS 460L AWD

Parts Location: Illustration

2010 Lexus LS 460L AWDSECTION Illustration

Fig 1: Identifying SFI System Components (1 Of 6)

GTY262222

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Fig 1: Identifying SFI System Components (2 Of 6)

GTY288088

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 1: Identifying SFI System Components (3 Of 6)

GTY288089

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 1: Identifying SFI System Components (4 Of 6)

GTY283066

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 1: Identifying SFI System Components (5 Of 6)

GTY254976

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 1: Identifying SFI System Components (6 Of 6)

GTY288185

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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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.