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Home › Chevrolet › 2008 › Optra LS, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 1.6L › Repair Instructions › Manifold Absolute Pressure Sensor Replacement › Removal Procedure

Removal Procedure

    CAUTION: Refer to Battery Disconnect Caution .
  1. Disconnect the negative battery cable.
    2. Fig 1: View Of MAP Sensor, Electrical Connector, Vacuum Hose And Retaining Bolt
    GM1289426Courtesy of GENERAL MOTORS CORP.
  2. Remove the manifold absolute pressure (MAP) sensor electrical connector.
  3. Disconnect the MAP sensor vacuum hose.
  4. Remove the MAP sensor bolt.
  5. Remove the MAP sensor.
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