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 MANUALSTOYOTA20134RUNNER LIMITED, AWDREPAIR AND DIAGNOSISENGINE PERFORMANCEREMOVE, OVERHAUL & INSTALLENGINE CONTROL SYSTEM (SERVICE INFORMATION)AIR FUEL RATIO SENSORREMOVALREMOVAL
2013 Toyota 4Runner Limited, AWD
Air Fuel Ratio Sensor: Removal: Removal
2013 Toyota 4Runner Limited, AWDSECTION Removal
- REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY
Refer to REMOVAL
- REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
- Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly RH.
- SST: 09224-00010
- Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly RH.
RENDER: 1.0x
NO RELATED
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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.