Engine Block Plug Removal

WARNING: This page is about a different car, the 2002 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Remove the threaded coolant jacket plugs.

Fig 1: Threaded Coolant Jacket Plugs
Courtesy of GENERAL MOTORS CORP.
Remove the remaining plugs using the following procedure.
1. 2.1. Obtain a suitable self-threading screw.
2. 2.2. Drill a hole into the plug.
3. 2.3. Install the self-threading screw.
4. 2.4. Use the screw to pry out the plug.
Fig 2: Remaining Plugs
Courtesy of GENERAL MOTORS CORP.