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Ion Sensor Removal/Installation

WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

The ion sensor is built into the ignition coil. When replacing the ion sensor, replace the ignition coil/ion sensor.

Remove the ignition coil/ion sensor. (See IGNITION COIL/ION SENSOR REMOVAL/INSTALLATION .)