lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Oxygen Sensor|Service and Repair > < Air Fuel Ratio Sensor
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Oxygen Sensor: Testing and Inspection
Heated Oxygen Sensor

2GR-FSE EMISSION CONTROL: HEATED OXYGEN SENSOR: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. CHECK HEATED OXYGEN SENSOR

(a) Disconnect the sensor connector.

(b) Measure the heater resistance of the sensor.

Standard resistance:

If the result is not as specified, replace the sensor.

Oxygen Sensor|Service and Repair > < Air Fuel Ratio Sensor