Knock Sensor (KS) Removal / Installation - 2.3L

Fig 1: Knock Sensor (KS) Replacement Components With Torque Specifications - 2.3L

Courtesy of MAZDA MOTORS CORP.

1. Disconnect the negative battery cable. See BATTERY DISCONNECT .
   Fig 2: Locating Engine Knock Sensor (KS) Electrical Connector

   Courtesy of MAZDA MOTORS CORP.
2. Disconnect the knock sensor (KS) electrical connector.
   Fig 3: Knock Sensor Bolt With Torque Specification

   Courtesy of MAZDA MOTORS CORP.
3. Remove the bolt and the KS.
4. To install, reverse the removal procedure.