Continental V8-4.6L DOHC (1995)
Heated Oxygen Sensor: Component Locations
OBD-II Heated Oxygen Sensor Numbering Convention
The FIRST oxygen sensor in cylinder bank #1 is numbered HO2S11.
The SECOND oxygen sensor in cylinder bank #1 is numbered HO2S12.
The FIRST oxygen sensor in cylinder bank #2 is numbered HO2S21.
The SECOND oxygen sensor in cylinder bank #2 is numbered HO2S22.
Note:
- Cylinder bank number one is the bank that contains the number one cylinder.
- If a V-6 or V-8 vehicle only uses one downstream Heated Oxygen Sensor (HO2S) it is numbered HO2S12, even if it uses two upstream HO2S.
Heated Oxygen Sensor(s) (HO2S) Locations
The Heated Oxygen Sensors (HO2S) are located in the dual converter Y pipe and in the exhaust connector which is located between the RH exhaust
manfold and the dual converter Y pipe.
