E 450 V8-5.4L (2009)
Knock Sensor: Service and Repair
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.
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To install, tighten to 25 Nm (18 lb-ft).
4. To install, reverse the removal procedure.
