It should be located on the top of the thermostat housing just at the right hand end of the engine. I am assuming that you are looking for the guage sensor.
it is threaded into the thermostate housing.
If you mean for Coolant level sensor it is on the bottom of the plastic coolant dish on the passenger side of the car.
The coolant temp sensor is located next to the thermostat housing.
Which engine do you have?
In the expansion tank.
Either your coolant is actually low or you have a coolant sensor bad.
The coolant temperature sensor on a 1997 Lincoln Continental is located on top of the engine, near the upper radiator hose. It constantly relays the engine's temperature to the computer.
It is located on the coolant reservoir. This part cost $70.00
It is located in the bottom of coolant bottle.
It is under the alternator
It is the two wire sensor next to the thermostat housing.
If It is the temp. sensor and not the thermosat I believe it is the bottom of the coolant tank. I thimk you have to buy a new tank.