Originally Posted by ShipAssist
Lots of good advise here... turn power
off, but I would not use antifreeze
... it's toxic, and you will most likely never purge out all of it from your engine/bildge.
And I wouldn't use it to winterize my engine
I would us RV water
. They sell it in several temp protection levels.
A gallon or three in the bilge
should do you good..
Come launch time, no worries your good to go.
I was assuming marine/rv winterizing antifreeze, not engine