How do you know when your coolant fuel is too low?

Answer 1

Check the coolant level in your reservoir tank when the engine is cold. If the coolant level is below MIN add coolant up to the MAX level, Some older vehicles may not have a reservoir tank, so check the level in the Radiator. BUT only when cold. Remove the Radiator Cap and if necessary fill to the desired level. If the coolant level is low, it may also be necessary to check the anti freeze content, purchase an anti freeze tester and follow the instructions. Once again, the engine should be cold to avoid scalding.