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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Heater Outlet Hose Replacement (LY7)

Heater Outlet Hose Replacement (LY7)

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Heater Hoses
GM1602255Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Drain the cooling system. Refer to Cooling System Draining and Filling (L26, LY7 GE 47716 Fill) or Cooling System Draining and Filling (L26 Static Fill) or Cooling System Draining and Filling (LY7 Static Fill) or Cooling System Draining and Filling (LS4 GE47716 Fill) or Cooling System Draining and Filling (LS4 Static Fill) .
1 Heater Inlet Hose
2 Heater Outlet Hose
Tip:  Use J 38185  Hose Clamp Plier to release the clamp on the heater hose.
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