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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 LGX) >> 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 system fuel pressure. Fuel Pressure Relief 
  2. Remove the intake manifold cover. Intake Manifold Cover Replacement (LGX)
  3. Fig 1: Fuel Feed Pipe
    GM4086038Courtesy of GENERAL MOTORS COMPANY
  4. Remove the fuel feed pipe (1) from the engine. Metal Collar Quick Connect Fitting Service 
  5. Fig 2: Fuel Feed Pipe And Retainers
    GM4086042Courtesy of GENERAL MOTORS COMPANY
  6. Remove the fuel feed pipe (1) from the retainers (2).
  7. Raise and support the vehicle. Lifting and Jacking the Vehicle (Base)Lifting and Jacking the Vehicle (V-Series)
  8. Remove the underbody front air deflector right side. Underbody Front Air Deflector Replacement - Right Side
  9. Remove the front body exhaust heat shield right side. Front Body Exhaust Heat Shield Replacement (Right)Front Body Exhaust Heat Shield Replacement (Left)
  10. Remove the right side catalytic converter and exhaust. Exhaust System Replacement (LGX)
  11. Fig 3: Fuel Feed Pipe And Retainers
    GM4086045Courtesy of GENERAL MOTORS COMPANY
  12. Disconnect the fuel feed pipe (1) and remove from retainers (2). Plastic Collar Quick Connect Fitting Service 
  13. Remove the fuel feed pipe (1) from the vehicle.