Engine Oil Pressure Sensor/Engine Oil Temperature Sensor Removal/Installation: Notes

WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

The engine oil pressure sensor and engine oil temperature sensor cannot be removed as a single unit. When replacing the engine oil pressure sensor or engine oil temperature sensor, replace the engine oil pressure sensor/engine oil temperature sensor.

Turn the steering wheel to full right lock.
Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Lift up the vehicle.
Remove the front splash shield (RH). (See SPLASH SHIELD REMOVAL/INSTALLATION .)
Disconnect the connector for the engine oil pressure sensor/engine oil temperature sensor using the following procedure:

Fig 1: Engine Oil Pressure Sensor/Engine Oil Temperature Sensor, Lock And Connector
Courtesy of MAZDA MOTORS CORP.
1. Pull out the connector lock in the direction of the arrow.
  
  Fig 2: Pulling Out Connector Lock
  Courtesy of MAZDA MOTORS CORP.
2. Press the lock down in the direction of the arrow and disconnect the connector. (See Engine Oil Pressure Sensor/Engine Oil Temperature Sensor Connector Connection Note .)
Remove the engine oil pressure sensor/engine oil temperature sensor.

Fig 3: Engine Oil Pressure Sensor/Engine Oil Temperature Sensor With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.