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Home >> Buick >> 2005 >> Century Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Introduction >> Repair Instructions >> Camshaft Position (CMP) Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: View Of CMP Sensor
    GM16120Courtesy of GENERAL MOTORS CORP.
  1. Remove the power steering pump. Refer to Power Steering Pump Replacement (3.1L) in Power Steering Systems.
  2. Disconnect the camshaft position (CMP) sensor electrical connector.
  3. Remove the CMP sensor bolt.
  4. Remove the CMP sensor.
  5. Inspect the sensor O-ring for wear, cracks or leakage if the sensor is not being replaced.
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