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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Barometric Pressure (BARO) Sensor Removal/Installation
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Barometric Pressure (BARO) Sensor Removal/Installation

NOTE:
  • The BARO sensor is built into the PCM. When replacing the BARO sensor, replace the PCM.
  1. Remove the PCM. (See PCM REMOVAL/INSTALLATION .)