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Home >> Cadillac >> 2018 >> XTS Livery >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Controls And Fuel - 3.6L (LFX LF3) - Repair Instructions >> Repair Instructions >> Fuel Feed Hose Replacement (LFX) >> Removal Procedure

Removal Procedure

  1. Remove the intake manifold cover. Intake Manifold Cover Replacement (LFX)
  2. Relieve the fuel system pressure. Fuel Pressure Relief 
  3. GM2756290Courtesy of GENERAL MOTORS COMPANY

    Disconnect the fuel feed hose (1) from the fuel rail. Metal Collar Quick Connect Fitting Service 

  4. Unclip the fuel feed hose from the retainers.
  5. Raise and support the vehicle. Lifting and Jacking the Vehicle
  6. Lower the rear of the drivetrain and front suspension frame 51 mm (2 in). Drivetrain and Front Suspension Frame Replacement
  7. Unclip the fuel feed hose from the line retainer on the cowl panel.
  8. If equipped, remove the right front underbody air deflector. Underbody Front Air Deflector Replacement - Right Side
  9. If equipped, remove the right rear underbody air deflector. Underbody Rear Air Deflector Replacement - Right Side (AWD)
  10. GM2202360Courtesy of GENERAL MOTORS COMPANY

    Disconnect the fuel feed hose (1) from the fuel feed pipe. Plastic Collar Quick Connect Fitting Service 

  11. Disconnect fuel pressure sensor electrical connector.
  12. Remove the fuel feed hose (1) from the retainers.
  13. Remove the fuel feed hose (1) from the vehicle.
  14. If replacing fuel feed hose with new hose remove the fuel pressure sensor. Fuel Pressure Sensor Replacement - Fuel Feed Pipe (FWD) Fuel Pressure Sensor Replacement - Fuel Feed Pipe (AWD)