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Home >> Pontiac >> 2003 >> Aztek AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Engine Cooling System) >> Repair Instructions >> Drain Cock Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to Draining and Filling Cooling System 
  2. Remove the radiator drain plug and seal. The seal usually comes out attached to the plug.
  3. Remove the body of the drain plug. Use your fingers or needle nose pliers to disengage the locking tabs from the side tank.
  4. Clean the drain cock and the drain cock plug.
    Fig 1: Drain Cock And The Drain Cock Plug
    G01764821Courtesy of GENERAL MOTORS CORP.
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