How do you change the thermostat on a 1993 Toyota Camry?

Answer 1

Should be located in a removable housing at the engine end of the upper radiator hose

Drain about 1 gallon of coolant from the radiator

Remove this housing

Make note how thermostat is installed

Clean both surfaces

Replace thermostat and gasket

Replace housing

Re-fill coolant slowly to prevent an airlock

Start engine and look for leaks

Run engine to normal operating temperature with heater on

Re-check coolant level

The first answer is wrong, the thermostat is located in the lower radiator hose. Best way to get to it is to remove the front right tire.