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Home >> Cadillac >> 2009 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 4.6L - Introduction >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: View Of MAP Sensor Electrical Connector
    GM1234884Courtesy of GENERAL MOTORS CORP.
  1. Turn the ignition OFF.
  2. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  3. Disconnect the manifold absolute pressure (MAP) sensor electrical connector.
    4. Fig 2: View Of MAP Sensor
    GM1234885Courtesy of GENERAL MOTORS CORP.
  4. Remove the bolt (1) and bracket (2) from the MAP sensor (3).
  5. Remove the MAP sensor (3).
  6. Inspect the MAP sensor seal for wear or damage. If a problem is found, replace as necessary.
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