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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Engine Controls - 3.9L - Introduction (2 Of 2)) >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: Locating MAP Sensor Electrical Connector
    GM1675732Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold cover. Refer to INTAKE MANIFOLD COVER REPLACEMENT .
  2. Disconnect the engine harness electrical connector (1) from the manifold absolute pressure (MAP) sensor.
  3. Remove the MAP sensor bracket bolts and bracket.
    4. Fig 2: Identifying MAP Sensor Electrical Connector
    GM1639213Courtesy of GENERAL MOTORS CORP.
  4. Remove the MAP sensor (1).
  5. Inspect the MAP sensor seal for damage, replace if necessary.
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