In the radiator there is a sensor about 1/3rd of the way down from the top with 1 wire connected to it. When the sensor goes bad the low coolant light stays on. On our GM products replacing the sensor in the radiator turns the light off. The wire from the sensor to the dash light could have a bare spot in it and be touching metal witch would turn it on but I have never seen that yet. It would pay to check this also.
There is a low level sensor in the side of the radiator. They do go bad.
Check your coolant sensor for built up sludge, or the sensor may need replacement.
Add coolant to the reservoir. If the low coolant light still stays on, replace the low coolant sensor.
If it is the low coolant light, it may mean your coolant is low. If it is not low, it may be the low coolant light sensor malfunctioning.
Reservoir light? You mean low coolant light. Low coolant level means the reservoir is low of coolant.
you can't reset it, fill your coolant up full, both rad and overflow. the light will go out. if it is still on when everything is full, then your coolant sensor is broken or unplugged. if you light goes off then comes on again and your coolant is low, then you have a leak. if you have a 3400 engine in your lumina common leaks are intake gaskets, waterpumps, and head gaskets.
Low coolant level.
when u have low coolant
Coolant is low or a sensor malfunction.
Probably low on coolant. Have coolant system checked for leaks.
There is no way to reset the light. If the light is on, then either the coolant is low, the float is stuck or the sensor is bad.
maybe cuz its low on coolant
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.
Low coolant in coolant recovery tank or radiator or defective sensor
the low coolant light is only for radiater coolant,does not have anything to do with fuel pump!!
the coolant level sensor is probably stuck it is on the bottom of coolant resivior most times all it takes is a tap with the handle end of the screwdriver on the side of the res where sensor is
Either your coolant is actually low or you have a coolant sensor bad.
Either the coolant is low, or the level sensor has malfunctioned.
Low coolant or a defective sensor
Low coolant would be because the coolant is low or the sensor has failed, Check engine light would be because the computer has detected a problem and set a code.
Its Like A bucket with a arrow pointing down.....Thats the low coolant light
Either the coolant reservoir is low on coolant or the coolant level sensor is NG.
i have found that with my 97 sable the low coolant light comes on when my oil is low. same as your car can run hot when your extremely low or out of oil