AIR FUEL RATIO SENSOR (w/ Secondary Air Injection System) INSPECTION


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


    1. A01E2L7E02

      Measure the resistance between terminals 1 (HT) and 2 (+B) of the sensor.

      Standard resistance
      1.8 to 3.4 Ω at 20°C (68°F)

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