1. Remove the lower left intake manifold. Refer to Intake Manifold Spacer Replacement and Lower Intake Manifold Replacement - Left Side .
2. Disconnect the wiring harness connector from the knock sensor (KS).
3. Remove the KS from the engine block.

Notice: Refer to Fastener Notice in the Preface section.

Important:  DO NOT apply thread sealant to the sensor threads. The sensor threads are coated at the factory and applying additional sealant affects the sensors ability to detect detonation.

1. Install the KS into engine block.

Tighten
Tighten the KS to 31 N·m (23 lb ft).

2. Connect the KS wiring harness connector to the knock sensor.
3. Install the lower left intake manifold. Refer to Intake Manifold Spacer Replacement and Lower Intake Manifold Replacement - Left Side .