If you are absolutely sure you do not have air trapped in your cooling system then you may have a defective gauge if you are getting heat through your heater. Usually I would say you have a coolant flow problem with either a stuck thermostat or a bad water pump but if you have heat from your heater, then you must have circulating coolant in your system. I would check the gauge or the sensor.
Most fuel gauge problems are the result of a faulty fuel gauge sending unit located in the fuel tank.
my gas gauge doesnt work and i dont get a warning light when about to run out, mine goes to fuel when its about to run out
In the engine block of a vehicle, the part which is responsible for sending information to the temperature gauge is called the temperature gauge sending unit.
Your thermostat is getting stuck, replace it.
stop
For a 2001 Ford Explorer : No , there is an engine temperature gauge Also , there is a " CHECK GAGE " light ( the light will come on if the engine coolant temperature is too high , the engine oil pressure is too low , or the fuel gauge indicates it is at or near empty )
no water
Over temperature warning.
Your check gauge light comes on if : your coolant temperature guage shows the temperature is high your oil pressure gauge shows the oil pressure is low or your fuel gauge shows the fuel tank is near empty
The check " gage " light on in your 1997 Mercury Mountaineer indicates that either your engine oil pressure is LOW , your engine temperature is HIGH or your gas tank is AT OR NEAR EMPTY .
There is a battery light above the engine temperature gauge
Also indicates low fuel. ------------------------------------------------------------------------------------------------------------ engine coolant temperature is high engine oil pressure is low and as mentioned above fuel level is near empty (Helpfull)
There isn´t a one (W168). The car only has a temperature warning light.
A pressure gauge indicates actual pressure and a differential pressure gauge indicates the difference in pressure.
try replacing the thermostat
The temperature gauge is broken.Could also be the temperature senor/sending unit, or a short in the circuit.