Thread: low coolant level sensor

Unplug the sensor.

The sensor can go bad or even just get dirty and cause issues like you are seeing. Yes, unplugging it will make it go out. But you also try to remove and clean the sensor and the hole it goes into.



You can also replace it with a new one from the parts store. They usually run around $25-30.

try checking the wires off the plug for cracks or missing insulation, there also could be somewhere that's rubbed through the wires too.