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Home >> Cadillac >> 2005 >> STS 4.6 A, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.6L (LH2) - Introduction >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Removal Procedure

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 in Engine Mechanical - 4.6L (LH2).
  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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