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Home >> Buick >> 2017 >> LaCrosse Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L (LGX) - Repair Instructions >> Repair Instructions >> Fuel Tank Fuel Pump Module Replacement (FWD) >> Removal Procedure
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Removal Procedure

WARNING:

Refer to Gasoline/Gasoline Vapors Warning .

WARNING:

Refer to Safety Glasses Warning .

  1. Fuel Tank - Remove - Fuel Tank Replacement (FWD) 
    2. Fig 1: Electrical Connector
    GM4230507Courtesy of GENERAL MOTORS COMPANY
  2. Electrical Connector 1 @ Fuel Tank Fuel Pump Module - Disconnect
  3. Fuel and EVAP Pipe 2 - Disconnect - Plastic Collar Quick Connect Fitting Service 
    4. Fig 2: Fuel Pump Lock Ring
    GM4230523Courtesy of GENERAL MOTORS COMPANY
  4. Fuel Pump Lock Ring 1 - Remove - CH 45722  Fuel Sender Lock Ring Wrench
    5. Fig 3: Fuel Pump Vent Pipe
    GM4230539Courtesy of GENERAL MOTORS COMPANY
  5. Fuel Pump Vent Pipe 1 - Disconnect - Plastic Collar Quick Connect Fitting Service 
    6. Fig 4: Fuel Tank Fuel Pump Module
    GM4230590Courtesy of GENERAL MOTORS COMPANY
  6. Fuel Tank Fuel Pump Module 1 - Remove
  7. O-Ring 2 - Remove and DISCARD
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