hello i have focus 2000 1.4 cl it pinking sometimes the temp gauge always stays in the middle the bottom hose on radiator is cold there is no pressure when you take cap of and the pipes coming from this is cold .the heater in side car is good.could this be the thermostat if so where is it and is it easily job thanks

is the top hose hot if so its not a thermostat most likely a water pump no pressure in the system isnt good