2021 Mazda 6 Carbon EditionFACTORY OEM SERVICE PROCEDURE

Boost Pressure Sensor/Boost Air Temperature Sensor Removal/Installation

NOTE:
  • The boost pressure sensor and boost air temperature sensor cannot be removed as a single unit. When replacing the boost pressure sensor or boost air temperature sensor, replace the boost pressure sensor/boost air temperature sensor.
  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the front bumper. (See FRONT BUMPER REMOVAL/INSTALLATION .)
  3. Remove the fastener.
    G11436059Courtesy of MAZDA MOTORS CORP.
  4. Remove the charge air cooler duct (RH).
  5. Disconnect the boost pressure sensor/boost air temperature sensor connector.
    G11436060Courtesy of MAZDA MOTORS CORP.
  6. Remove the charge air cooler. (See CHARGE AIR COOLER REMOVAL/INSTALLATION .)
  7. Remove the screw.
    Fig 1: Boost Pressure Sensor/Boost Air Temperature Sensor Screw With Torque Specification
    G13721861Courtesy of MAZDA MOTORS CORP.
  8. Remove the boost pressure sensor/boost air temperature sensor.
  9. Install in the reverse order of removal.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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