How to replace the knock sensor for Bank 2 on 2009 GMC Acadia?

Begin by disconnecting the negative battery terminal when replacing the Knock Sensor in bank 2. After removing the engine Oil Filter proceed with the next step. Use a floor jack to lower the vehicle while disconnecting the engine wiring harness electrical connector from the bank 2 Knock Sensor . Thread the Knock Sensor bolt before extracting the Knock Sensor from its position. Install the Knock Sensor in its designated position before securing the bolt to 23 nm (17 lb ft). Connect the engine wiring harness electrical connector to the Knock Sensor of bank 2. First support the vehicle properly before installing a new engine Oil Filter. Reconnect the negative Battery Cable as the last step.

OEM 2009 GMC Acadia Knock Sensor

Engine Knock Sensor

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2009 GMC Acadia Knock Sensor Part Number: 12729597
$19.80 MSRP: $37.18
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Camshaft Sensor
- Replaces: 12692505, 12605738, 12636736
- Condition: New
- SKU: 12729597
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2009 GMC Acadia Submodels:
- AT4, Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS

2009 GMC Acadia Knock Sensor

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2009 GMC Acadia Knock Sensor Parts and Q&A

Q: How to replace the knock sensor for Bank 2 on 2009 GMC Acadia?
A: Begin by disconnecting the negative battery terminal when replacing the Knock Sensor in bank 2. After removing the engine Oil Filter proceed with the next step. Use a floor jack to lower the vehicle while disconnecting the engine wiring harness electrical connector from the bank 2 Knock Sensor . Thread the Knock Sensor bolt before extracting the Knock Sensor from its position. Install the Knock Sensor in its designated position before securing the bolt to 23 nm (17 lb ft). Connect the engine wiring harness electrical connector to the Knock Sensor of bank 2. First support the vehicle properly before installing a new engine Oil Filter. Reconnect the negative Battery Cable as the last step.