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Home >> Mazda >> 2021 >> CX-3 AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mass Air Flow (MAF) Sensor/Intake Air Temperature (IAT) Sensor No. 1 Removal/Installation
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Mass Air Flow (MAF) Sensor/Intake Air Temperature (IAT) Sensor No. 1 Removal/Installation

NOTE:
  • Because the IAT sensor No. 1 is integrated in the MAF sensor, replacing the IAT sensor No. 1 includes replacement of the MAF sensor/IAT sensor No. 1.
  1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
  2. Disconnect the MAF sensor/IAT sensor No. 1 connector.
    G11435625Courtesy of MAZDA MOTORS CORP.
  3. Remove the screws.
  4. Remove the MAF sensor/IAT sensor No. 1.
  5. Install in the reverse order of removal.