toyota Workshop Repair Guides

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

1AR-FE ENGINE CONTROL: AIR FUEL RATIO SENSOR: INSPECTION

INSPECTION

1. INSPECT AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

If the result is not as specified, replace the air fuel ratio sensor.

Text in Illustration

Oxygen Sensor|Service and Repair > < Heated Oxygen Sensor