Unanswerable - not enough detail - the engine has to be at temperature for a while before the thermostat opens and so allow circulation, until then, one hose will be cool and one hot.
In the top radiator hose fitting opposite the radiator, on the engine.
Follow the top radiator hose from the Radiator to the engine. The thermostat is locataed under the housing that bolts onto the engine
Yes, but just below the thermostat.
Lok at the engine end of the upper radiator hose no its not its at the lower end of the radiator hose end
On the opposite end of the top radiator hose, away from the radiator, in the inlet fitting.
Probably in the housing at the engine end of the upper radiator hose
Normally the thermostat is located at the point where the upper radiator hoses connects to the engine.
It is located at the point where the upper radiator hose connects to the engine.
Replacing the thermostat in a 2000 Ford Focus SE wagon is very easy to do. First the radiator hose will need to be disconnected from the thermostat. After the hose is drained and disconnected, the thermostat can be removed by taking the two bolts off.
Follow the top radiator hose to where it meets the housing that goes into the driver's side of the engine, the thermostat is in that housing.
Should be located in a removable housing at the engine end of the upper radiator hose
its on the bottom side of the radiator with a white plug.