XK (X150) V8-4.2L SC (2007)
Knock Sensor: Service and Repair
Knock Sensor (KS) (18.30.69)
Removal
1. Remove the cover and disconnect the battery ground cable.
2. Raise and support the vehicle.
WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
3. Remove the supercharger.
4. Remove the NVH pad.
5. Remove the KS.
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Disconnect the electrical connector.
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Remove the 2 nuts.
Installation
1. Install the KS.
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Tighten the nuts to 20 Nm (15 lb.ft).
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Connect the electrical connector.
2. Install the NVH pad.
3. Install the supercharger.
4. Connect the battery ground cable and install the cover.