Knock Sensor: Service and Repair

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Knock Sensor (KS)

NOTE: 6.8L shown, 4.6L and 5.4L similar.

Removal and Installation

1. Remove the intake manifold.

2. Disconnect the Knock Sensor (KS) electrical connector.

3. Remove the bolt and the KS (Knock Sensor).
- To install, tighten to 25 Nm (18 lb-ft).

4. To install, reverse the removal procedure.