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Home >> Mazda >> 2021 >> CX-30 Turbo >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VIN M) >> Knock Sensor (KS) Removal/Installation >> Notes
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Knock Sensor (KS) Removal/Installation: Notes

  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION [(US)] .)
  2. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
  3. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  4. Disconnect the KS connector.
  5. Remove the KS. (See KS INSTALLATION NOTE .)
    Fig 1: Knock Sensor Bolts With Torque Specification
    G12184635Courtesy of MAZDA MOTORS CORP.
  6. Install in the reverse order of removal.
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