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Knock Sensor: Service and Repair

KNOCK SENSOR (KS)

Removal and Installation
1. Remove the thermostat housing.
2. Remove the lower intake manifold.
3. Remove the coolant tube.
- Discard the O-ring seal.

4. Disconnect the knock sensor (KS) electrical connector.
5. Remove the 2 bolts and the KS.
- To install, tighten to 20 Nm (15 lb-ft).

6. To install, reverse the removal procedure.
- Lubricate the new O-ring seal with clean engine coolant.