Re: cold garage
I generally just run a 50/50 mix with green coolant. I change it out every few years, no issues with rust or freezing that way. If you really don't want to use it, draining it should be ok.
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1930 Ford Model A Phaeton...fairly stock. 5.5 head and 6 volt alternator
Modern Cars: 07 Grand Prix and 96 Grand Prix
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