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

Replacement Part

O-ring
Quantity: 1
Location of use: Engine oil temperature sensor/engine oil pressure sensor

NOTE:

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

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the coolant reserve tank. (See COOLANT RESERVE TANK REMOVAL/INSTALLATION .)
Disconnect the connector for the engine oil temperature sensor/engine oil pressure sensor using the following procedure: (See ENGINE OIL TEMPERATURE SENSOR/ENGINE OIL PRESSURE SENSOR CONNECTOR CONNECTION NOTE .)
1. Pull out the connector lock in the direction of the arrow.
  
  Fig 1: Engine Oil Temperature Sensor/Engine Oil Pressure Sensor Bolt With Torque Specification
  Courtesy of MAZDA MOTORS CORP.
2. Press the lock down in the direction of the arrow and disconnect the connector.
Disconnect the starter terminal B and set the wiring harness aside. (See STARTER REMOVAL/INSTALLATION .)
Remove the engine oil temperature sensor/engine oil pressure sensor.

Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.
Perform the engine oil data reset. (See ENGINE OIL DATA RESET .)