Low Coolant Level Warning

[otowngator]

:crazy:

For the past year I've been getting this "Low Coolant Level" warning that comes on after about 5 minutes after starting, then goes off about 10 seconds later. I have refilled with Anti Freeze twice and the light still comes on??? The temp gauge never goes up so I've just been ignoring it. Anyone else have this problem or an idea why this could be happening??

 

[matt14]

You probly have a coolant leak somewhere. if you have had to add coolant and it still becomes low, that means that you have a leak. See if someone you know has a cooling system pressure tester. pressure test and see if you can see any leaks. check around the water pump. changed a pump on my friends suburban a while back. if the level is not low and the light still comes on, then you may have a faulty coolant level sensor (im sure our trucks have them )

 

[jey_]

Did you just refill the overflow tank or did you check the radiator level?

 

[scott99zx6r]

Possible coolant level sensor goin bad