Intake CMP Sensor

WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery cable. (Refer to NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
Remove the plug hole plate. (Refer to PLUG HOLE PLATE REMOVAL/INSTALLATION .)
Remove the intake manifold. (Refer to INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
Disconnect the intake CMP sensor connector.
Remove the bolt.

Fig 1: Disconnecting Intake CMP Sensor Connector Bolt
Courtesy of MAZDA MOTORS CORP.
Remove the intake CMP sensor.
Install in the reverse order of removal.