Where is the oil drain plug on a 2004 Chevrolet Cavalier?

The oil drain plug on a 2004 Chevrolet Cavalier is located on the bottom of the engine oil pan, which is situated underneath the vehicle. To access it, you'll need to raise the car safely using jack stands or ramps. The plug is typically a hex or square-shaped bolt that requires a wrench for removal to drain the engine oil. Make sure to have a drain pan ready to collect the oil as it drains out.