Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Knock Sensor Replacement - Bank 2
2009 Chevrolet Traverse FWD V6-3.6LSECTION Knock Sensor Replacement - Bank 2
Knock Sensor Replacement - Bank 2
Removal Procedure
1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Service and Repair).
2. Remove the engine oil filter. Refer to Engine Oil and Oil Filter Replacement (Service and Repair).
3. Lower the vehicle.
4. Disconnect the engine wiring harness electrical connector (2) from the bank 2 knock sensor (3).
5. Loosen the knock sensor bolt and remove the knock sensor.
Installation Procedure
Caution: Refer to Fastener Caution (Fastener Caution).
1. Position the knock sensor and tighten the knock sensor bolt.
Tighten the bolt to 23 Nm (17 lb ft).
2. Connect the engine wiring harness electrical connector (2) to the bank 2 knock sensor (3).
3. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).
4. Install a NEW engine oil filter. Refer to Engine Oil and Oil Filter Replacement (Service and Repair).
5. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Service and Repair).
RENDER: 1.0x
NO RELATED
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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.