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Home >> Buick >> 2022 >> Envision Preferred, FWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Repair Instructions >> Radiator Replacement >> Removal Procedure

Removal Procedure

  1. Drain the cooling system. Cooling System Draining and Filling (Static) 
  2. Recover the refrigerant. Refrigerant Recovery and Recharging
  3. Front Bumper Fascia (1) - Remove - Front Bumper Fascia Removal and Installation
    GM5591673Courtesy of GENERAL MOTORS COMPANY
  4. Radiator Air Upper Seal (2) - Remove - Radiator Air Upper Seal Replacement 
    GM5611981Courtesy of GENERAL MOTORS COMPANY
  5. Radiator Air Lower Baffle (3) - Remove - Radiator Air Lower Baffle Replacement 
    GM5607737Courtesy of GENERAL MOTORS COMPANY
  6. Front Bumper Impact Bar (1) - Remove - Front Bumper Impact Bar Replacement
    GM5591548Courtesy of GENERAL MOTORS COMPANY
  7. Radiator Air Side Upper Baffle - Left Side (2) - Remove - Radiator Air Side Upper Baffle Replacement - Left Side 
    GM5607736Courtesy of GENERAL MOTORS COMPANY
  8. Radiator Air Side Upper Baffle - Right Side (2) - Remove - Radiator Air Side Upper Baffle Replacement - Right Side 
    GM5607735Courtesy of GENERAL MOTORS COMPANY
  9. Remove the front head lamp (2) on both side. Front Headlamp Replacement
    GM5591600Courtesy of GENERAL MOTORS COMPANY
  10. Charge Air Cooler (2) - Remove - Charge Air Cooler Replacement
    GM5607739Courtesy of GENERAL MOTORS COMPANY
  11. Air Conditioning Compressor Hose (1) @Air Conditioning Condenser - Remove - Air Conditioning Compressor Hose Replacement
    GM5612996Courtesy of GENERAL MOTORS COMPANY
  12. Air Conditioning Condenser and Air Conditioning Evaporator Tube (1) @Air Conditioning Condenser - Remove - Air Conditioning Condenser and Air Conditioning Evaporator Tube Replacement
    GM5612997Courtesy of GENERAL MOTORS COMPANY
  13. Radiator Outlet Hose (1) @Radiator - Remove - Radiator Outlet Hose Replacement 
    GM5612998Courtesy of GENERAL MOTORS COMPANY
  14. Disconnect the electrical connector. (1)
    GM5613020Courtesy of GENERAL MOTORS COMPANY
  15. Wiring Harness Clip (2) @Radiator - Remove [3x]
  16. Engine Coolant Air Bleed Hose (1) @Radiator - Remove - Engine Coolant Air Bleed Hose Replacement (Radiator to Radiator Surge Tank to Engine Coolant Thermostat Housing Pipe) 
    GM5612999Courtesy of GENERAL MOTORS COMPANY
  17. Radiator Inlet Hose (1) @Radiator - Remove - Radiator Inlet Hose Replacement 
    GM5613002Courtesy of GENERAL MOTORS COMPANY
  18. Disconnect the electrical connector. (1)
    GM5613019Courtesy of GENERAL MOTORS COMPANY
  19. Radiator Upper Bracket - Left Side (1) - Remove - Radiator Upper Bracket Replacement - Left Side 
    GM5613000Courtesy of GENERAL MOTORS COMPANY
  20. Radiator Upper Bracket - Right Side (2) - Remove - Radiator Upper Bracket Replacement - Right Side 
  21. Radiator (1) - Remove
    GM5613006Courtesy of GENERAL MOTORS COMPANY
  22. Engine Coolant Fan Bolt (1) - Remove [2x]
    GM5613003Courtesy of GENERAL MOTORS COMPANY
  23. Engine Coolant Fan (2) - Remove
  24. Air Conditioning Condenser Bolt (1) - Remove
    GM5613005Courtesy of GENERAL MOTORS COMPANY
  25. Air Conditioning Condenser (2) - Remove