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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 473 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Auxiliary Heater Inlet and Outlet Hose Connector Retainer and Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill)Cooling System Draining and Filling (Vac N Fill) .
  2. Fig 1: Identifying Components Of Service Kit
    GM1887996Courtesy of GENERAL MOTORS COMPANY
  3. Before removing the quick connect fitting from the vehicle, clean area and remove any loose dirt or debris.
  4. Remove the fitting from the tube by squeezing the retainer clip legs together and pulling the fitting from the tube.
  5. Remove the retainer from the tube by folding the legs back on themselves and sliding the retainer clip out of the tube (1).
  6. Place a flat-blade tool through the window of the quick connect fitting to just below the outer bushing and above the top O-ring (2).
  7. CAUTION:

    Do NOT damage the fitting while removing the outer bushing. Damage may affect the seal integrity and cause a coolant leak.

  8. Remove the outer bushing with a gentle prying motion. Discard the outer bushing.
  9. Remove other components and discard.
  10. Thoroughly clean and inspect the inside surface of the fitting for nicks, scratches or cracks.

    Remove any dirt or debris using water and a lint free cloth.