Where to find the radiator drain plug on a Chevrolet Corsica?

The radiator drain plug on a Chevrolet Corsica is located at the bottom of the radiator, usually on the driver's side. It's a small plug, often a hex bolt or sometimes a cap. You'll likely need a wrench (often a 1/2" or 9/16") to remove it.

Because there's variation between model years, it's best to consult your owner's manual for the precise location and any specific instructions. Failing that, a quick visual inspection of the bottom of the radiator should reveal it. Be careful when handling as the coolant will be hot if the engine has been recently run.