Knock Sensor: Locations

2010 Chevrolet Malibu L4-2.4L HybridSECTION Locations



Powertrain Component Views

Lower Front and Rear of the Engine Components (LAT or LE5 or LE9)




1 - Knock Sensor (KS)
2 - Heated Oxygen Sensor (HO2S) 1
3 - Heated Oxygen Sensor (HO2S) 2
4 - Engine Coolant Temperature (ECT) Sensor

Lower Front and Rear of the Engine Components (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) 1
6 - Starter Solenoid (part of Starter Motor)
7 - Starter Motor
8 - Knock Sensor (KS) 2
9 - Engine Oil Pressure (EOP) Switch
10 - Crankshaft Position (CKP) Sensor
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.