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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 >> Installation Procedure

Installation 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. Lubricate O-rings with coolant.
  2. Fig 1: Identifying Components Of Service Kit
    GM1887996Courtesy of GENERAL MOTORS COMPANY
  3. Install the first O-ring and gently push down into the O-ring pocket (4).
  4. Install the midspacer and gently push down to first O-ring (3).
  5. Install the second O-ring and gently push down to the top of midspacer (2).
  6. Install the retainer clip by lining up the retainer legs with windows on the fitting housing (1).

    Push the retainer clip down until the retainer clip legs are engaged into the windows.

  7. Clean and inspect the pipe end for any nicks, scratches or cracks.
  8. Install the fitting to the vehicle by pushing the fitting onto the tube until an audible click is heard. Pull back to verify the connection is secure.
  9. Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill)Cooling System Draining and Filling (Vac N Fill) .