Oxygen Sensor: Locations

Powertrain Component Views

Front and Rear of Engine (LY7)




1 - Ignition Coil 1
2 - Ignition Coil 3
3 - Ignition Coil 5
4 - Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
5 - Knock Sensor (KS) 2
6 - Starter Solenoid
7 - Starter Motor
8 - Knock Sensor (KS) 1
9 - Engine Oil Pressure (EOP) Switch
10 - Crankshaft Position (CKP) Sensor
11 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Front and Right Side of Engine (LY7)




1 - Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake
2 - Camshaft Position (CMP) Sensor - Bank 1 Intake
3 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
4 - Camshaft Position (CMP) Sensor - Bank 2 Intake
5 - Throttle Body
6 - Ignition Coil 6
7 - Ignition Coil 4
8 - Ignition Coil 2
9 - Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
10 - Engine Coolant Temperature (ECT) Sensor
11 - Generator
12 - A/C Compressor Clutch
13 - Camshaft Position (CMP) Sensor - Bank 2 Exhaust
14 - Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
15 - Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake
16 - Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust
17 - Camshaft Position (CMP) Sensor - Bank 1 Exhaust