Re: You Freeze, I Freeze, Anti-Freeze
Your manual calls out a special mix...Pentosin I think. I would drain and refill like any vehicle, using distilled water if you have to mix. Please don't ask me where the valves are....I'm too lazy to do mechanical work anymore and content myself with washing, waxing, and detailing.
Any reliable shop should be able to do the work if you supply the antifreeze.