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Re: Distilled water for coolant? Necessary or no?
Posted to Technical Theory Forum on 2/2/2018

When I googled images of cooling system corrosion I saw a lot pictures of rusty systems. Which is like you said for iron/aluminum engines.

I have seen that silicate gel precipitation in a few BMWs years ago. But since BMW went to lifetime coolant, haven't se... Login to read more.