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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 279 (Engine Cooling System - Repair Instructions) >> Repair Instructions >> Water Pump Inlet Pipe Replacement >> 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) , or Cooling System Draining and Filling (LGY Static Fill) , or Cooling System Draining and Filling (LGY GE 47716) , or Cooling System Draining and Filling (LT4 Static Fill) , or Cooling System Draining and Filling (LT4 GE 47716) 
  2. Air Cleaner Outlet Duct - Remove - Air Cleaner Outlet Duct Replacement
  3. GM5488320Courtesy of GENERAL MOTORS COMPANY

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

  4. Radiator Outlet Hose (2) @Water Pump Inlet Pipe - Remove
  5. GM5488323Courtesy of GENERAL MOTORS COMPANY

    Water Pump Inlet Pipe Bolt (1) - Remove

  6. Water Pump Inlet Pipe Bolt (2) - Remove [2x]
  7. GM5488325Courtesy of GENERAL MOTORS COMPANY

    Water Pump Inlet Pipe (1) - Remove

  8. Water Inlet Seal (2) - Remove and DISCARD