Lucerne V6-3.9L (2009)
Knock Sensor: Locations
Powertrain Component Views
Front of the Engine Components (LZ9 or LGD)
1 - Intake Manifold Tuning (IMT) Valve Solenoid
2 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3 - Throttle Body
4 - Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
5 - Knock Sensor (KS) 2
6 - Starter Solenoid
7 - Starter Motor
8 - Engine Oil Pressure (EOP) Sensor
9 - Camshaft Position (CMP) Actuator Solenoid Valve
10 - Camshaft Position (CMP) Sensor
Lower Left Front of Engine Components (LZ9 or LGD)