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Home >> Chevrolet >> 2012 >> Volt >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 1.4L (LUU) - Repair Instructions >> Repair Instructions >> Fuel Tank Fuel Pump Module Replacement >> Removal Procedure

Removal Procedure

    Fig 1: Evaporative Emission And Fuel Lines
    GM2389137Courtesy of GENERAL MOTORS COMPANY
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Disconnect the evaporative emission and fuel lines (1). Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the electrical connector (2).
    4. Fig 2: Lock Ring Wrench
    GM2389139Courtesy of GENERAL MOTORS COMPANY
  4. Using the CH 45722  wrench, remove the lock ring (1) by turning counter-clockwise.
    5. Fig 3: Vent Valve Connector
    GM2389149Courtesy of GENERAL MOTORS COMPANY
  5. Partially raise the fuel pump module and disconnect the vent valve connector (1). Refer to Plastic Collar Quick Connect Fitting Service 
    6. Fig 4: Fuel Pump Module And O-Ring
    GM2389150Courtesy of GENERAL MOTORS COMPANY
  6. Remove the fuel pump module (1) and O-ring (2). DISCARD the O-ring.
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