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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Engine Controls And Fuel - 3.6L (LF4 LGX) - Repair Instructions) >> Repair Instructions >> Fuel Feed Pipe Replacement (Fuel Tank To Engine LF4) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    Refer to Safety Glasses Warning .

  1. Relieve the fuel system pressure. Fuel Pressure Relief 
  2. Intake Manifold Cover Replacement (LF4) - Remove
  3. Front End Sheet Metal Diagonal Brace Replacement - Right Side (ATS-V)Front End Sheet Metal Diagonal Brace Replacement - Right Side - Remove
  4. Heater Inlet Hose Replacement (LF4) - Remove
  5. Heater Outlet Hose Replacement (LF4) - Remove
  6. Fig 1: Fuel Feed Pipe
    GM4020004Courtesy of GENERAL MOTORS COMPANY
  7. Fuel Feed Pipe 1 Disconnect - Metal Collar Quick Connect Fitting Service 
  8. Raise and support the vehicle. Lifting and Jacking the Vehicle (Base)Lifting and Jacking the Vehicle (V-Series)
  9. Underbody Front Air Deflector Replacement - Right Side - Remove
  10. Remove the front body exhaust heat shield right side. Front Body Exhaust Heat Shield Replacement (Right)Front Body Exhaust Heat Shield Replacement (Left)
  11. Remove the right side catalytic converter and exhaust. Catalytic Converter Replacement
  12. Fig 2: Heat Sleeve
    GM4295689Courtesy of GENERAL MOTORS COMPANY
  13. Heat Sleeve - Remove
  14. Fuel Feed Pipe @ Retainer - Remove
  15. Fig 3: Fuel Feed Pipe, Fuel Pump Fuel Feed Hose And Retainers
    GM4020048Courtesy of GENERAL MOTORS COMPANY
  16. Fuel Feed Pipe 1 @ Fuel Pump Fuel Feed Hose 3 - Disconnect - Plastic Collar Quick Connect Fitting Service 
  17. Fuel Feed Pipe 1 @ Retainers 2 - Remove