Knock Sensor: Service and Repair

Remove or Disconnect:
1. Negative battery cable.
2. Raise vehicle.
3. Knock sensor wire connector.
4. Knock sensor from block.

Install or Connect:
1. Knock sensor to block.
^ Tighten to 19 N-m (14 lb.ft.).
2. Knock sensor wire connector.
3. Lower vehicle.
4. Negative battery cable.