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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) › Removal Procedure

Removal Procedure

    Fig 1: Fuel Tank Wiring Harness Electrical Connector
    GM1755107Courtesy of GENERAL MOTORS COMPANY
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the fuel tank wiring harness electrical connector (2) from the fuel tank pressure sensor.
  3. Remove the fuel tank pressure sensor and seal assembly (1).
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