Knock Sensor: Service and Repair

KNOCK SENSOR REPLACEMENT

REMOVAL PROCEDURE
1. Raise the vehicle.
2. Turn the wheels all the way to the left.
3. Disconnect the Knock Sensor electrical connector.
4. Remove the Knock Sensor (1) from the engine block.

INSTALLATION PROCEDURE

IMPORTANT: When replacing the Knock Sensor, use the following recommended procedures:
^ A dropped or over torqued sensor is considered bad and should be replaced.
^ Check all connectors for damaged terminals.
^ Clean all mounting surfaces before re-installing components.

NOTE: Refer to Fastener Notice in Service Precautions.

1. Install the Knock Sensor (1) into the engine block.

Tighten
Tighten the sensor to 15 N.m (11 Lb. ft.)

2. Connect the Knock Sensor electrical connector.
3. Lower the vehicle.
4. Turn the wheels back to straight ahead.