Oxygen Sensor: Locations

Powertrain Component Views

Rear of Engine Components (LGD/LZ9)




1 - Throttle Actuator Control (TAC) Module
2 - Manifold Absolute Pressure (MAP) Sensor
3 - Ignition Control Module (ICM)
4 - Heated Oxygen Sensor (HO2S) 1
5 - Knock Sensor (KS) 1
6 - Block Heater
7 - Crankshaft Position (CKP) Sensor
8 - Engine Oil Level Switch
9 - Engine Coolant Temperature (ECT) Sensor

Engine Exhaust Components (LGD/LZ9)




1 - Heated Oxygen Sensor (HO2S) 2
2 - Catalytic Converter