Ion Sensor Removal/Installation
WARNING: This page is about a different car, the 2018 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 .)