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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Engine Mechanical - 3.0L (LGY) - Repair Instructions) >> Repair Instructions >> Cylinder Head Replacement - Left Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. Engine - Remove - Engine Replacement (AWD) , or Engine Replacement (RWD) 
  2. Camshaft Timing Chain-Left Side - Remove - Camshaft Timing Chain Assembly Replacement - Left Side 
  3. GM4144593Courtesy of GENERAL MOTORS COMPANY

    Fuel Injection Fuel Rail Noise Shield (1) - Remove - Fuel Injection Fuel Rail Noise Shield Replacement (Upper) , or Fuel Injection Fuel Rail Noise Shield Replacement (Lower)

  4. Fig 1: Identifying Fuel Feed Intermediate Pipe And Nuts With Loosening Sequence And Tightening Sequence
    GM4249580Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Intermediate Pipe (2) - Remove - Fuel Feed Intermediate Pipe Replacement

  5. Compressor Air Intake Turbocharger-Left Side - Remove - Compressor Air Intake Turbocharger Replacement - Left Side 
  6. Oil Level Indicator Tube - Remove - Oil Level Indicator Tube Replacement 
  7. Camshaft-Left Side - Remove - Camshaft Replacement - Left Side 
  8. GM3951850Courtesy of GENERAL MOTORS COMPANY

    Camshaft Carrier-Left Side (2) - Remove - Camshaft Carrier Resealing - Left Side 

  9. GM4145196Courtesy of GENERAL MOTORS COMPANY

    Remove and DISCARD the 2 front M8 left cylinder head bolts (1).

  10. Cylinder Head Bolt (2) - Remove and DISCARD [8x]
  11. Cylinder Head (3) - Remove
  12. Cylinder Head Gasket (4) - Remove and DISCARD
  13. Clean, inspect and overhaul the cylinder head as needed. Cylinder Head Overhaul