DIY winter washer fluid

[rusty_tlc]

Anybody have a good winter formula washer fluid formula?
I'm out of the regular stuff and it's close enough to winter that I figure I'll start re-filling the cars with the antifreeze formula now.

Problem is I haven't seen it on the shelves yet.


I'm also cheap and would like to save a few buck if I can.

 

[Devilmans Hand]

you could prob add some denatured alcohol into the mix to lower the freezing point of the washer fluid.

 

[e9999]

yup, that's what I did last time I was caught in a blizzard. Walmart alcohol. Still smells like booze now, 3 years after the fact, everytime (rarely) I use the washer fluid... Pretty nice actually...

 

[rusty_tlc]

I've done that before, problem is ice crystals can still form in the fluid and block the lines/sprayers.