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Home › Chevrolet › 2009 › Malibu LS, 3.5 K › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 3.5L - Introduction › Repair Instructions › Manifold Absolute Pressure Sensor Replacement › Removal Procedure

Removal Procedure

    Fig 1: Identifying Engine Wiring Harness Electrical Connector
    GM1774993Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  2. Disconnect the engine wiring harness electrical connector (1) from the manifold absolute pressure (MAP) sensor.
    3. Fig 2: View Of Spark Plug Wire Clip to MAP Sensor Bracket
    GM1774994Courtesy of GENERAL MOTORS CORP.
  3. Remove the spark plug wire clip from the MAP sensor bracket, if necessary.
    4. Fig 3: View Of Upper Intake Manifold And Components
    GM1775003Courtesy of GENERAL MOTORS CORP.
  4. Remove the upper intake manifold bolt.
  5. Remove the MAP sensor bracket (5).
  6. Remove the MAP sensor (6) and seal from the upper intake manifold. Discard the seal.
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