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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Engine Mechanical - 3.8L) >> Repair Instructions - Off Vehicle >> Engine Block Plug Removal

Engine Block Plug Removal

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: Locating Threaded Gallery Plugs
    GM589370Courtesy of GENERAL MOTORS CORP.
  1. Remove the threaded coolant jacket plugs.
  2. Fig 2: Threaded Engine Block Heater
    GM1646930Courtesy of GENERAL MOTORS CORP.
  3. Remove the threaded engine block heater.
  4. Fig 3: Identifying Engine Block Plug
    GM26198Courtesy of GENERAL MOTORS CORP.
  5. Remove the remaining plugs using the following procedure.
    1. Obtain a suitable self-threading screw.
    2. Drill a hole into the plug.
    3. Install the self-threading screw.
    4. Use the screw to pry out the plug.