If you have an electric fan, plus the clutch fan, then the answer is yes. The first sensor will give you the engine temp. The 2nd sensor, when the engine heats up more, will open the connection to start the electric fan. If the gauge works on the dash, temp. and all is normal, but the electric fan does not come on, then replace the sensor for the fan. Just follow the wire to its location. If you have a/c , as soon as you put it on, the electric fan will start. If it does not, then check for a power loss at the fan, fuse, or just have to replace the fan. Just pull the wire harness off the sensor, jump the 2 wires, fan should start.
To monitor the temperature of the engine coolant.
coolant fan temp sensor 1998 crown victoria
No, different electronics/sensors.
4
That would depend on which temeprature sensor you are asking about. Is it the coolant temperature sensor or the air charge tenerature sensor you are asking about?
Prestone is really good
under the altneter
14.1 quarts, 13.3 liters
sounds like your engine thermostat is sticking open
There are two oxygen sensors on a 1989 Crown Victoria. One is located on each of the exhaust pipes coming off the exhaust manifold.
On a 1995 Ford Crown Victoria : The thread on cap on your engine coolant reservoir is the 16 PSI pressure cap / radiator cap
You could in an emergency, but do not mix Dexcool with any other types of coolant.