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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Engine Controls And Fuel - 2.7L (L3B) - Repair Instructions) >> Repair Instructions >> Fuel Feed Intermediate Pipe Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    Refer to Diesel/Gasoline Vapors Warning .

    WARNING:

    Refer to Safety Glasses Warning .

  1. Relive the fuel system pressure. Fuel Pressure Relief 
  2. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
  3. Remove the oil fill cap.
  4. GM5432171

    Intake Manifold Cover Bolt (1) - Remove [2x]

  5. Lift up on the front of the intake manifold cover (2).
  6. GM5432174

    Intake Manifold Cover (1) @ Upper Intake Manifold Bracket (2) - Remove

  7. GM5404330

    Intake Manifold Cover Bolt (1) - Remove

  8. Intake Manifold Cover Insulator (2) - Remove
  9. GM5457857

    Radiator Surge Tank Inlet Hose Clip (2) @ Upper Intake Manifold Bracket (3) - Remove

  10. GM5404598

    Nut @ Fuel Feed Intermediate Pipe (1) - Loosen [2x]

  11. GM5404599

    Fuel Injection Fuel Feed Pipe Bracket Bolt (1) - Remove

  12. Fuel Feed Intermediate Pipe (2) - Remove and DISCARD
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