follow the upper radiator hose other end is connected to thermostat housing
Follow the top radiator hose back to the engine. This is where the thermostat is. Remove the 2 bolts and there it is.
More then likely you need to replace the Thermostat.
The thermostat, in your 2003 Ford Escape, by removing the water hose and the 3 bolts from the thermostat housing. The thermostat will easily come out. Reverse the process to install the new thermostat.
How do I replace thermostat on 97 Ford van
Replace thermostat on 91 ford eacort
thermostat on a ford 2002
on the thermostat housing
Follow the top Radiator Hose from the Radiator to the engine and you'll see a housing remove the bolts from the housing and there is your thermostat (Note the way it came out and replace it with a new one) make sure you know which way to put it back in
how to replace a thermostat on a bronco 198511
How do you replace the trunk drain hoses on a 1965 thunderbird.
To replace a thermostat on a 2000 Ford F-250 V10, drain the radiator. Locate the thermostat on the top hose assembly and remove the screw. Replace the thermostat and refill the radiator.