Its on the bottom of the coolant tank or inside the tank they cost like 50 or 60 bucks.
If coolant full could be a bad sensor
The low coolant sensor is bad or disconnected.
On a 2001 Monte Carlo it is located on the radiator just below the radiator cap.
Check coolant level in recovery tank Perhaps a bad sensor. Sensor located in coolant recovery tank
Bad coolant sensor or faulty wiring to the sensor.
Coolant is low or a sensor malfunction.
No, the electric cooling fans turn on and off by a signal from the coolant temp sensor. The coolant level sensor only illuminates the low coolant light when you are low on coolant.
Coolant level low or level sensor malfunction.Coolant level low or level sensor malfunction.
The coolant is below add in the coolant recovery tank. The engine would not overheat because only the recovery tank is low. It is also possible the low coolant sensor is bad.
Look on passenger side of radiator about 6 inches down on the side its right there.
the sensor could be dirty. clean off the accumulated crud with a toothbrush and if the low coolant light still remains on then the sensor will need to be replaced.
Check your coolant level...