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Home >> Chevrolet >> 2011 >> Impala Police >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.9L - Repair Instructions >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of MAP Sensor Seal & Upper Intake Manifold
    GM1608814Courtesy of GENERAL MOTORS CORP.
  1. Install the MAP sensor seal into the upper intake manifold.
  2. Install the MAP sensor and bracket.
    3. CAUTION: Refer to Fastener Caution .
  3. Install the upper intake manifold bolts and tighten to 25 N.m (18 lb ft).
    4. Fig 2: View Of MAP Sensor Electrical Connector
    GM1608869Courtesy of GENERAL MOTORS CORP.
  4. If required, install the spark plug wire clip to the intake manifold bracket.
  5. Connect the MAP sensor electrical connector (1).
  6. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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