How do you replace the thermostat on 1996 ford escort?

Answer 1

Should be liocated 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
Re-assemble
Start engine and look for leaks
Re-fill coolant slowly to prevent an air lock
Run engine to normal operating temperature with heater on
Re-check coolant level