Have you tried tetra ethlene glycol? I hear that stuff works wonders and helps stop corrosion too.
Sorry, couldn't resist,
Really we need to know a little more about the cooling system condition, miles on car, any modifications, when it over heats and do your parents drive a prius.
Have you tried tetra ethlene glycol? I hear that stuff works wonders and helps stop corrosion too.
Sorry, couldn't resist,
Really we need to know a little more about the cooling system condition, miles on car, any modifications, when it over heats and do your parents drive a prius.