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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.8L - Introduction (2 Of 2) >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

    Fig 1: View Of Upper Intake Manifold & MAP Sensor
    GM1686294Courtesy of GENERAL MOTORS CORP.
  1. Ensure that the seal is installed on the MAP sensor and that the seal is not damaged.
  2. Position and install the MAP sensor. Ensure that the locking tabs engage to hold the MAP sensor.
    3. Fig 2: Identifying Engine Control Module Harness Connectors
    GM1686288Courtesy of GENERAL MOTORS CORP.
  3. Connect the engine harness electrical connector (3) to the manifold absolute pressure (MAP) sensor.
  4. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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