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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 279 (Engine Cooling System - Repair Instructions) >> Repair Instructions >> Engine Coolant Air Bleed Pipe Replacement (LSY Auxiliary Water Pump Inlet Pipe to Engine Coolant Air Bleed Hose) >> 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. Drain the cooling system. Cooling System Draining and Filling (LSY GE 47716) , or Cooling System Draining and Filling (LSY Static Fill) 
  2. GM5422044Courtesy of GENERAL MOTORS COMPANY

    Plenum Front Panel (1) - Remove - Plenum Front Panel Replacement (without Blackwing) , or Plenum Front Panel Replacement (with Blackwing)

  3. Engine Wiring Harness Bracket - Remove - Engine Wiring Harness Bracket Replacement
  4. GM5402881Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Air Bleed Pipe Bolt (1) - Remove [2x]

  5. GM5318334Courtesy of GENERAL MOTORS COMPANY

    Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type 

  6. Engine Coolant Air Bleed Pipe (2) @Engine Coolant Air Bleed Hose - Remove
  7. GM5318324Courtesy of GENERAL MOTORS COMPANY

    Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type 

  8. Engine Coolant Air Bleed Pipe (2) @Auxiliary Water Pump Inlet Pipe - Remove
  9. GM5318618Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Air Bleed Pipe (1) - Remove