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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) >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Fuel Pressure Sensor & EVAP Canister
    GM1906532Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the fuel pressure seal with a very small amount of clean engine oil.
  2. Install the fuel pressure sensor (1) to the EVAP canister.
    3. Fig 2: Identifying Fuel Tank Wiring Harness Electrical Connectors
    GM1906531Courtesy of GENERAL MOTORS CORP.
  3. Connect the fuel tank wiring harness electrical connector to the fuel pressure sensor (1).
  4. Install the fuel tank. Refer to Fuel Tank Replacement (NC7)  or Fuel Tank Replacement (NU6) .
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