It is under the housing where the lower radiator hose ataches.
The thermostat on a 2002 Jeep Liberty 3.7L is under the housing where the lower radiator hose attaches to the engine.
Sell it to a sucker!
Thermostat sticking. Replace thermostat and gasket.
The thermostat is probably stuck in the open position.
You should never need to remove the thermostat and leave it out.
Under the housing where the lower radiator hose attaches.
Probably in the housing at the end of the upper radiator hose
3.7L, it is under the housing that the lower radiator hose hooks to on the engine.
There are several reasons a 2002 Jeep Liberty could overheat. Some possible reasons are low in coolant, a bad thermostat, or the head gasket went bad.
It is located where the bottom hose of the radiator connects to the engine. There are two bolts that hold it in place the thermostat is right inside that housing.
Spring towards engine.Spring towards engine.
Follow the lower radiator hose from the radiator to the engine. It terminates into a device that bolts onto the engine block. Remove this device and the thermostat will be inside.