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Knock Sensor: Service and Repair

REMOVAL




1. Disconnect the negative battery cable.
2. Remove the upper intake manifold.
3. Disconnect the electrical connector.




4. Remove the knock sensor.

INSTALLATION




1. Install knock sensor. Tighten knock sensor to 20 N.m (15.2 in.lbs.) torque. Over or under tightening effects knock sensor performance, possibly causing improper spark control.




2. Route the knock sensor wire in the proper location.
3. Install the intake manifold.




4. Connect electrical connector.
5. Connect negative battery cable.