Can I use 23 month old 50/50 coolant-distilled water mix?

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Posted to Technical Theory Forum on 6/17/2021 32 Replies

Hi all,

I'm about to change my Coolant again for maintenance.

When I changed it last time, I bought a new gallon of P--stone Ethylene Glycol based green antifreeze and a gallon of distilled water.

I mixed the two together (in two jugs) for a 50/50 mix of... Login to read more.

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