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Home >> Mazda >> 2021 >> 3 Turbo, 4D Hatchback >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VIN Y) >> Boost Pressure Sensor Removal/Installation
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Boost Pressure Sensor Removal/Installation

  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
  2. Remove the air hose. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  3. Remove in the order indicated in the table.
  4. Install in the reverse order of removal.
Fig 1: Boost Pressure Sensor Components With Torque Specification
G13714440Courtesy of MAZDA MOTORS CORP.
PART DESCRIPTION

1 Boost pressure sensor connector
2 Hose
3 Boost pressure sensor