Where is the oil plug on 2003 Alero?

On a 2003 Oldsmobile Alero, the oil drain plug is located on the bottom of the engine oil pan. To access it, you'll need to lift the vehicle safely and then look for the plug, which is typically a hex or square shape. Make sure to use the appropriate size socket or wrench to avoid rounding the plug. Always ensure the engine is cool before attempting to change the oil.