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[ARCHIVED THREAD] - Toyota sub O2 sensor location

Posted: 8/8/2014 9:54:39 AM EDT

My Toyota car has a bad O2 sensor and according to the code it is the sub O2 sensor. The car has two sensor one before the converter and one after so which one is the sub O2 sensor

Posted: 8/8/2014 10:28:41 AM EDT

[#1]

IIRC, the rear sensor is O2 sensor and front sensor is Air/Fuel sensor.

Posted: 8/8/2014 10:32:25 AM EDT

[#2]

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Quoted:
IIRC, the rear sensor is O2 sensor and front sensor is Air/Fuel sensor.

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Depends on the year model. Earlier ones had all O2 sensors.

Posted: 8/8/2014 10:42:59 AM EDT

[#3]

The one that's impossible to get to w/o pulling the engine.

[ARCHIVED THREAD] - Toyota sub O2 sensor location

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[ARCHIVED THREAD] - Toyota sub O2 sensor location

[ARCHIVED THREAD] - Toyota sub O2 sensor location