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Home >> Chevrolet >> 2004 >> Optra Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.8L (L79) - Repair Instructions >> Repair Instructions >> Camshaft Position Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: Identifying Camshaft Position Sensor
    GM1265327Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Battery Disconnect Caution .
  1. Disconnect the negative battery cable.
  2. Remove the engine cover.
  3. Disconnect the sensor electrical connector.
    4. Fig 2: View Of Camshaft Position Sensor Bolts
    GM1265328Courtesy of GENERAL MOTORS CORP.
  4. Remove the timing belt front cover. Refer to Timing Belt Replacement .
  5. Remove the camshaft position (CMP) sensor bolts.
  6. Remove the CMP sensor from the top.
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