Sub-Heated Oxygen Sensor

Sub-Heated Oxygen Sensor (Sub-H02S):

SUB-HEATED OXYGEN SENSOR REPLACEMENT

REMOVE OR DISCONNECT
1. Negative (-) battery cable.
^ Raise and suitably support vehicle.
2. Sub-Heated Oxygen Sensor (Sub-HO2S) electrical connector.
3. Sub-HO2S from vehicle.

INSTALL OR CONNECT
1. Sub-Heated Oxygen Sensor to vehicle. Tighten Sub-Heated Oxygen Sensor to 41 Nm (30 lb. ft.).
2. Sub-HO2S electrical connector.
^ Lower vehicle.