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Home › Buick › 2011 › Lucerne CX › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls And Fuel - 3.9L - Repair Instructions › Repair Instructions › Fuel Tank Pressure Sensor Replacement (NU6) › Installation Procedure

Installation Procedure

    Fig 1: Fuel Tank Wiring Harness Electrical Connector
    GM1755107Courtesy of GENERAL MOTORS COMPANY
  1. Install the fuel tank pressure sensor and seal assembly (1).
  2. Connect the fuel tank wiring harness electrical connector (2) to the fuel tank pressure sensor.
  3. Lower the vehicle.
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