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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Controls And Fuel - 4.3L (LV1) - Repair Instructions) >> Repair Instructions >> Fuel Feed Pipe Replacement (At Engine) >> Removal Procedure

Removal Procedure

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  1. Relieve the fuel pressure. Fuel Pressure Relief 
  2. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection (Single Battery) , or Battery Negative Cable Disconnection and Connection (Dual Battery)
  3. GM4853010Courtesy of GENERAL MOTORS COMPANY
    WARNING:

    The noise cancelling foam component MUST be replaced if it has been exposed to engine fluids. Failure to replace the noise cancelling foam component that has been exposed to engine fluids may result in an engine fire resulting in catastrophic engine damage, and possible injury or death.

    Fuel Pump Insulator (1) - Remove - Fuel Pump Insulator Replacement 

  4. GM4858092Courtesy of GENERAL MOTORS COMPANY

    Disconnect the fuel feed front pipe (1) from the fuel feed pipe. Metal Collar Quick Connect Fitting Service 

  5. GM4858119Courtesy of GENERAL MOTORS COMPANY

    Remove the fuel feed pipe bolt (1).

  6. GM4858094Courtesy of GENERAL MOTORS COMPANY

    Disconnect the fuel feed pipe (1) from the fuel pump. Metal Collar Quick Connect Fitting Service 

  7. Remove the fuel feed pipe (1) from the vehicle.