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Home >> Chevrolet >> 2011 >> Impala LT >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.5L - Repair Instructions >> Repair Instructions >> Fuel Tank Pressure Sensor Replacement (NU6) >> Removal Procedure
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Removal Procedure

  1. Remove the fuel tank. Refer to Fuel Tank Replacement (NC7)  or Fuel Tank Replacement (NU6) .
    2. Fig 1: Identifying Fuel Tank Wiring Harness Electrical Connectors
    GM1906531Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the fuel tank wiring harness electrical connector from the fuel pressure sensor (1).
    3. Fig 2: Identifying Fuel Pressure Sensor & EVAP Canister
    GM1906532Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: It is not necessary to remove the evaporative emission (EVAP) canister in order to remove the fuel pressure sensor.
  3. Using a small flat bladed tool, gently pry the fuel pressure sensor (1) out of the EVAP canister in order to remove the sensor.
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