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Home >> Buick >> 2005 >> Park Avenue Ultra >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System - Introduction >> Repair Instructions >> Camshaft Position (CMP) Sensor Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the coolant recovery reservoir. Refer to Coolant Recovery Reservoir Replacement in Engine Cooling.
  2. Remove the drive belt. Refer to Drive Belt Replacement (L36) or Drive Belt Replacement (L67) in Engine Mechanical.
    3. Fig 1: Disconnecting/Reconnecting Electrical Connector To CMP Sensor
    GM389047Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the electrical connector (2) from the camshaft position sensor (1).
    4. Fig 2: Removing/Installing Camshaft Position (CMP) Sensor
    GM12305Courtesy of GENERAL MOTORS CORP.
  4. Remove the camshaft position (CMP) sensor retaining screw.
  5. Remove the CMP sensor from the engine front cover.
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