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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Engine Cooling System) >> Repair Instructions >> Coolant Air Bleed Hose Replacement (LS4) >> Removal Procedure

Removal Procedure

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 Coolant Air Bleed Pipe & Clamp
    GM1458438Courtesy of GENERAL MOTORS CORP.
  1. Drain a small amount of coolant from the radiator. 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) .
  2. Reposition the coolant air bleed hose clamp (322) at the coolant air bleed pipe (307).
  3. Reposition the coolant air bleed hose clamp (322) at the water manifold.
  4. Remove the coolant air bleed hose from the water manifold.
  5. Remove the coolant air bleed hose from the coolant air bleed pipe.
  6. Remove the clamps from the coolant air bleed hose, if necessary.
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