Where is the thermostat located on a 2002 Toyota Celica?

On a 2002 Toyota Celica, the thermostat is located in the engine compartment, specifically at the engine's coolant outlet. To access it, you typically need to remove the upper radiator hose, which connects to the thermostat housing. The thermostat itself is housed within this assembly, making it necessary to remove the housing to replace the thermostat. Always ensure the engine is cool before attempting any maintenance.