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Home >> Buick >> 2009 >> Allure Super >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 5.3L - Introduction >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: View Of Electrical Connectors
    GM1551867Courtesy of GENERAL MOTORS CORP.
  1. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
  2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (2).
    3. Fig 2: View Of MAP Sensor
    GM1411911Courtesy of GENERAL MOTORS CORP.
  3. Remove the MAP sensor (714) from the intake manifold.
  4. Remove the MAP sensor grommet (715), if required.
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