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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 166 (Engine Controls And Fuel - 3.6L (LGX LF4) - 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 2017 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. Refer to Fuel Pressure Relief 
  2. Remove the intake manifold cover. Refer to 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. Refer to 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. Refer to Lifting and Jacking the Vehicle (ATS)
  8. Remove the underbody front air deflector right side. Refer to Underbody Front Air Deflector Replacement - Right Side
  9. Remove the front body exhaust heat shield right side. Refer to Front Body Exhaust Heat Shield Replacement (Right)
  10. Remove the right side catalytic converter and exhaust. Refer to 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). Refer to Plastic Collar Quick Connect Fitting Service 
  13. Remove the fuel feed pipe (1) from the vehicle.