Removal & Installation

Raise and support the vehicle. Refer to LIFTING .
NOTE:
- The knock sensor (KS) is located on the RH side of the cylinder block.
Disconnect the KS electrical connector and remove the connector from the mounting bracket.

Fig 1: Identifying KS Electrical Connector (2.0L)
Courtesy of MAZDA MOTORS CORP.
Remove the nut and the KS.

Fig 2: Identifying KS Nut (2.0L)
Courtesy of MAZDA MOTORS CORP.
To install, reverse the removal procedure.