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Home >> Mazda >> 2004 >> 3 i, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> Camshaft Position (CMP) Sensor Removal/Installation
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Camshaft Position (CMP) Sensor Removal/Installation

  1. Remove the battery cover.
  2. Disconnect the negative battery cable.
  3. Remove the plug hole cover.
    CAUTION:
    • When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and cause a deterioration in engine control.
  4. Disconnect the CMP sensor connector.
  5. Remove the CMP sensor installation bolt.
  6. Remove the CMP sensor from the cylinder head cover.
  7. Install in the reverse order of removal.
    1. Tightening torque 5.5-7.5 N.m {56-76 kgf.cm, 49-66 in.lbf} 
      Fig 1: Camshaft Position Sensor With Torque Specifications
      G00972611Courtesy of MAZDA MOTORS CORP.