Where is the thermostat located on 2000 cavalier photo?

The thermostat on a 2000 Chevrolet Cavalier is typically located near the engine, on the upper radiator hose where it connects to the engine block. To access it, you may need to remove the hose and the thermostat housing. It's advisable to consult a repair manual or a detailed guide for specific instructions and diagrams for your model.