Knock sensor location

Good morning,

The sensor is under the intake manifold and then you have access to the sensor.

https://www.2carpros.com/articles/how-a-knock-sensor-works

I attached pictures and the procedure for you to view.

Roy

Common Chamber
Removal
1. Disconnect battery ground cable.

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2. Disconnect air cleaner connecting hose.
3. Disconnect vacuum booster hose from common chamber.
4. Disconnect connector from manifold throttle position sensor, solenoid valve and vacuum switch valve.
5. Disconnect vacuum hose on solenoid valve and vacuum switch valve, positive crankcase ventilation hose.
6. Remove purge hose to common chamber.
7. Remove the four throttle body fixing bolts.

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8. Remove common chamber four bolts and four nuts then remove the common chamber.

Installation
1. Install common chamber and tighten bolts and nuts to the specified torque.
Torque:
Bolt: 18 Nm (13.3 ft. lbs.)
Nut: 18 Nm (13.3 ft. lbs.)
2. Install throttle body and tighten bolts to the specified torque.
Torque: 10 Nm (7.4 ft. lbs.)
3. Install purge hose to common chamber.
4. Connect vacuum hoses on solenoid valve and vacuum switch valve, positive crankcase ventilation hose.
5. Connect each connector.
6. Connect vacuum booster hose.
7. Install air cleaner connecting hose.