mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) Inspection|Page 1839 > < Heated Oxygen Sensor (HO2S) Inspection
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2. Measure the resistance between HO2S (front) terminals B and C or between HO2S (rear) terminals C and D using an ohmmeter.

-

If not as specified, replace the HO2S.

Specification: Approx. 

6 Ohms [20 °C {68 °F}]

Tightening torque: 

30 - 49 N.m {3.0 - 5.0 kg.m, 22 - 36 ft.lb}

Heated Oxygen Sensor (HO2S) Inspection|Page 1839 > < Heated Oxygen Sensor (HO2S) Inspection