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engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty.
Likely a faulty coolant temperature sensor. Change the sensor.
A bad thermostat can cause an overheat. A bad temp sensor can show an overheat when the temperature is normal.
Yes, it won't make the cooling fan turn on even if the fan is fine. If there is a check engine light on and a code for that shows up its possible.
Engine is overheating, faulty gauge, faulty temp sensor......
the coolant temperature sensor could be faulty.......
Faulty coolant temp sensor can cause the vehicle to run poorly, if run at all. If you are leaning toward replacing the sensor you will be happy to know the sensor is relatively cheap, around $12, and simple to replace. Please visit my Bio for a link to my saturn help site for image of where the coolant temperature sensor is located.
It could be a faulty gauge, a faulty sensor, or a wiring problem. What engine do you have in what year car?
If it's not really overheating but you're getting warnings, it's probably a faulty sensor.
Either a faulty engine temperature sensor or the wiring to it.
There isn't a reset, either the sensor, wiring, etc. is bad.
more likely to be a faulty coolant sensor or the thermostat is faulty and staying open